[Android Q&A, Help & Troubleshooting] AngelBob:
This is a list of every file that gets patched, so as a minimum I need these:

/cust/channel/mdeast/prop/local.prop
/cust/channel/mdeast/xml/hw_defaults.xml
/cust/channel/neeurope/xml/hw_defaults.xml
/cust/channel/ru/xml/hw_defaults.xml
/cust/channel/ru/xml/hw_launcher_default_workspace.xml
/cust/channel/spacific/prop/local.prop
/cust/channel/spacific/xml/hw_defaults.xml
/cust/h3g/bg/prop/local.prop
/cust/h3g/bg/xml/hw_defaults.xml
/cust/h3g/bg/xml/hw_launcher_default_workspace.xml
/cust/hw/public/app/HwFileManager.apk
/cust/hw/public/ons/net_example.txt
/cust/hw/public/ons/ons.bin
/cust/hw/public/xml/apns-conf.xml
/cust/hw/public/xml/bookmarks_config.xml
/cust/hw/public/xml/hw_launcher_default_workspace.xml
/cust/hw/public/xml/source_enable.xml
/cust/hw/public/xml/voicemail-conf.xml
/cust/orange/fr/prop/local.prop
/cust/orange/fr/xml/hw_launcher_default_workspace.xml
/cust/p4u/gb/prop/hwime.properties
/cust/p4u/gb/prop/local.prop
/cust/p4u/gb/xml/hw_launcher_default_workspace.xml
/cust/singtel/sg/xml/hw_defaults.xml
/cust/swisscom/ch/prop/local.prop
/cust/swisscom/ch/xml/hw_defaults.xml
/cust/telstra/australia/ons/net_example.txt
/cust/telstra/australia/ons/ons.bin
/cust/telstra/australia/prop/local.prop
/cust/telstra/australia/wallpaper/wallpaper1.jpg
/cust/telstra/australia/wallpaper/wallpaper1_small.jpg
/cust/telstra/australia/xml/hw_defaults.xml
/cust/telstra/australia/xml/mms_config.xml
/cust/telstra/australia/xml/providers_product.xml
/cust/tmn/pt/prop/local.prop
/cust/tmn/pt/xml/hw_defaults.xml
/cust/vipnet/hr/xml/hw_defaults.xml
/cust/yoigo/es/media/bootanimation.zip
/cust/yoigo/es/prop/local.prop
/cust/yoigo/es/xml/hw_defaults.xml
/modem/modem_image/balong/bootloader_test.BIN
/modem/modem_image/balong/NV/NV.HNV
/modem/modem_image/balong/NV/Nvim.bin
/modem/modem_image/balong/NV/xnv.xml
/modem/modem_image/balong/ZSP/hifi.bin
/modem/modem_image/balong/ZSP/tensilica_app.bin
/modem/modem_image/balong/ZSP/ZSP.bin
/system/app/ApkBatchInstall.apk
/system/app/ApplicationsProvider.apk
/system/app/BackupRestoreConfirmation.apk
/system/app/Bluetooth.apk
/system/app/Books.apk
/system/app/Browser.apk
/system/app/Calculator.apk
/system/app/Calendar.apk
/system/app/CalendarProvider.apk
/system/app/CellBroadcastReceiver.apk
/system/app/CertInstaller.apk
/system/app/ChromeBookmarksSyncAdapter.apk
/system/app/Contacts.apk
/system/app/ContactsExt.apk
/system/app/ContactsProvider.apk
/system/app/DefaultContainerService.apk
/system/app/DLNAPlayer.apk
/system/app/DolbyMobileAudioEffectService.apk
/system/app/DownloadProvider.apk
/system/app/DownloadProviderUi.apk
/system/app/DrmProvider.apk
/system/app/Email.apk
/system/app/Exchange2.apk
/system/app/FaceLock.apk
/system/app/Galaxy4.apk
/system/app/Gallery2.apk
/system/app/GenieWidget.apk
/system/app/Gmail.apk
/system/app/GMS_Maps.apk
/system/app/GmsCore.apk
/system/app/GoogleBackupTransport.apk
/system/app/GoogleCalendarSyncAdapter.apk
/system/app/GoogleContactsSyncAdapter.apk
/system/app/GoogleFeedback.apk
/system/app/GoogleLoginService.apk
/system/app/GooglePartnerSetup.apk
/system/app/GoogleServicesFramework.apk
/system/app/HoloSpiralWallpaper.apk
/system/app/HTMLViewer.apk
/system/app/HwBluetoothImport.apk
/system/app/HwCameraHelp.apk
/system/app/HwDeskClock.apk
/system/app/HwFlashlight.apk
/system/app/HwFMRadio.apk
/system/app/HwGlobalDolbyEffect.apk
/system/app/HwHelpCenter.apk
/system/app/HwIME.apk
/system/app/HwLauncher6.apk
/system/app/HwLockScreen.apk
/system/app/HwMeWidget.apk
/system/app/HwNotePad.apk
/system/app/HwProfileSwitcher.apk
/system/app/HwSoundRecorder.apk
/system/app/HwThemeManager.apk
/system/app/HwToolBox.apk
/system/app/HwWeatherClock.apk
/system/app/HwWiFiDirect.apk
/system/app/HwWiFiHotspot.apk
/system/app/InputDevices.apk
/system/app/KeyChain.apk
/system/app/LatinImeDictionaryPack.apk
/system/app/LatinImeGoogle.apk
/system/app/LiveWallpapers.apk
/system/app/LiveWallpapersPicker.apk
/system/app/Magazines.apk
/system/app/MagicSmokeWallpapers.apk
/system/app/MediaCenter.apk
/system/app/MediaProvider.apk
/system/app/MMITest_II.apk
/system/app/Mms.apk
/system/app/Music2.apk
/system/app/MyCalendar.apk
/system/app/MyEmail.apk
/system/app/Nfc.apk
/system/app/NoiseField.apk
/system/app/OneTimeInitializer.apk
/system/app/PackageInstaller.apk
/system/app/PartnerBookmarksProvider.apk
/system/app/PhaseBeam.apk
/system/app/Phone.apk
/system/app/Phonesky.apk
/system/app/PlusOne.apk
/system/app/PowerSavingMode.apk
/system/app/ProjectMenuAct.apk
/system/app/Protips.apk
/system/app/Settings.apk
/system/app/SettingsProvider.apk
/system/app/SharedStorageBackup.apk
/system/app/Stk.apk
/system/app/StreamingProvider.apk
/system/app/supl20Service.apk
/system/app/SystemUI.apk
/system/app/Talk.apk
/system/app/TelephonyProvider.apk
/system/app/UserDictionaryProvider.apk
/system/app/Velvet.apk
/system/app/Videos.apk
/system/app/VisualizationWallpapers.apk
/system/app/VoiceDialer.apk
/system/app/VpnDialogs.apk
/system/app/WAPPushManager.apk
/system/app/YouTube.apk
/system/bin/agnss_connect
/system/bin/atcmdserver
/system/bin/codec
/system/bin/debuggerd
/system/bin/drmserver
/system/bin/mdnsd
/system/bin/mediaserver
/system/bin/surfaceflinger
/system/bin/vold
/system/build.prop
/system/etc/camera/davinci/ov8830/imgproc.xml
/system/etc/globalAutoAdapt-conf.xml
/system/etc/globalMatchs-conf.xml
/system/etc/security/otacerts.zip
/system/etc/virtualNets-conf.xml
/system/fonts/DroidSansThai.ttf
/system/framework/am.jar
/system/framework/android.policy.jar
/system/framework/android.test.runner.jar
/system/framework/apache-xml.jar
/system/framework/bmgr.jar
/system/framework/bouncycastle.jar
/system/framework/bu.jar
/system/framework/com.android.location.provider.jar
/system/framework/com.google.android.maps.jar
/system/framework/com.google.android.media.effects.jar
/system/framework/com.google.widevine.software.drm.jar
/system/framework/content.jar
/system/framework/core.jar
/system/framework/core-junit.jar
/system/framework/ext.jar
/system/framework/framework.jar
/system/framework/framework_ext.jar
/system/framework/framework2.jar
/system/framework/framework-res.apk
/system/framework/framework-res-hwext.apk
/system/framework/hwextcamera.jar
/system/framework/hwframework.jar
/system/framework/ime.jar
/system/framework/input.jar
/system/framework/javax.obex.jar
/system/framework/monkey.jar
/system/framework/org.simalliance.openmobileapi.jar
/system/framework/pm.jar
/system/framework/requestsync.jar
/system/framework/services.jar
/system/framework/svc.jar
/system/framework/uiautomator.jar
/system/lib/drm/libdrmhwomavoneplugin.so
/system/lib/egl/libEGL_VIVANTE.so
/system/lib/egl/libGLESv1_CM_VIVANTE.so
/system/lib/egl/libGLESv2_VIVANTE.so
/system/lib/hw/copybit.huawei.so
/system/lib/hw/gps.k3v2oem1.so
/system/lib/hw/gralloc.default.so
/system/lib/hw/gralloc.huawei.so
/system/lib/hw/hwcomposer.huawei.so
/system/lib/lib_k3_omx_avc.so
/system/lib/lib_k3_omx_mpeg4.so
/system/lib/libandroid_runtime.so
/system/lib/libbalong-ril.so
/system/lib/libbcc.so
/system/lib/libbcc.so.sha1
/system/lib/libbcinfo.so
/system/lib/libcamera_core.so
/system/lib/libchromeview.so
/system/lib/libchromium_net.so
/system/lib/libdrm1.so
/system/lib/libdvm.so
/system/lib/libexif.so
/system/lib/libfacelock_jni.so
/system/lib/libfilterpack_facedetect.so
/system/lib/libfrsdk.so
/system/lib/libGAL.so
/system/lib/libGLSLC.so
/system/lib/libhwui.so
/system/lib/libmdnssd.so
/system/lib/libmediaplayerservice.so
/system/lib/libmmitest.so
/system/lib/libmtk-ril.so
/system/lib/liboverlay.so
/system/lib/libprojectmenu.so
/system/lib/libqcom-ril.so
/system/lib/libril.so
/system/lib/libskia.so
/system/lib/libsprd-ril.so
/system/lib/libstagefright.so
/system/lib/libstagefright_soft_aacenc.so
/system/lib/libsupl10client.so
/system/lib/libsupl20client.so
/system/lib/libsupl20comon.so
/system/lib/libsurfaceflinger.so
/system/lib/libui.so
/system/lib/libvideochat_jni.so
/system/lib/libvideochat_stabilize.so
/system/lib/libwebcore.so
/system/lib/libwebrtc_audio_preprocessing.so
/system/lib/libxgold-ril.so
/system/lib/modules/ath3k.ko
/system/lib/modules/bcm203x.ko
/system/lib/modules/bfusb.ko
/system/lib/modules/bluetooth.ko
/system/lib/modules/bnep.ko
/system/lib/modules/bpa10x.ko
/system/lib/modules/btmrvl.ko
/system/lib/modules/btmrvl_sdio.ko
/system/lib/modules/btsdio.ko
/system/lib/modules/btusb.ko
/system/lib/modules/btwilink.ko
/system/lib/modules/cfg80211.ko
/system/lib/modules/compat.ko
/system/lib/modules/hci_uart.ko
/system/lib/modules/hci_vhci.ko
/system/lib/modules/hidp.ko
/system/lib/modules/mac80211.ko
/system/lib/modules/pppoe_dzc.ko
/system/lib/modules/rfcomm.ko
/system/lib/modules/sch_codel.ko
/system/lib/modules/sch_fq_codel.ko
/system/lib/modules/wl1251.ko
/system/lib/modules/wl1251_sdio.ko
/system/lib/modules/wl1251_spi.ko
/system/lib/modules/wl12xx.ko
/system/lib/modules/wl18xx.ko
/system/lib/modules/wlcore.ko
/system/lib/modules/wlcore_sdio.ko
/system/lib/modules/wlcore_spi.ko
/system/lib/ti-bluez-ko/bluetooth.ko
/system/lib/ti-bluez-ko/bnep.ko
/system/lib/ti-bluez-ko/btwilink.ko
/system/lib/ti-bluez-ko/compat.ko
/system/lib/ti-bluez-ko/hidp.ko
/system/lib/ti-bluez-ko/rfcomm.ko
/system/lib/ti-bluez-ko/ti_bluesleep.ko
/system/media/audio/ui/camera_click.ogg
/system/themes/Default.hwt
/system/usr/icu/icudt48l.dat
/system/xbin/l2test

It's just under 500MB of files, should go smaller when zipped