jellybean 4.2 changes
Add bluetooth config

Change-Id: Ie146e3f4345c3c9cd0175371393b536377d0a8cc
Add libbt-vendor-ti to the encore build
Update build.prop build ID/fingerprint to match takju 4.2.1
Set correct permissions on /dev/hci_tty for Bluetooth
Use separate kernel config for CM 10.1
Update fingerprint for 4.2.2
Make build fingerprint format match Google's
add hdpi drawables

Change-Id: Ic72096dcb231010fcf33b7d08f89ed83f09f3b45
init.encore.rc: remove obsolete ro.debuggable=1 trigger

Whatever purpose this trigger once served is now handled by the
init.encore.usb.rc triggers introduced in ICS, and keeping it appears to
tickle an init bug concerning /dev/socket sockets handling and
restarting of already-started services.

Fixes log spam of the form:

E/UsbDebuggingManager( 1562): Communication error:
E/UsbDebuggingManager( 1562): java.io.IOException: No such file or directory
E/UsbDebuggingManager( 1562): 	at android.net.LocalSocketImpl.connectLocal(Native Method)
E/UsbDebuggingManager( 1562): 	at android.net.LocalSocketImpl.connect(LocalSocketImpl.java:238)
E/UsbDebuggingManager( 1562): 	at android.net.LocalSocket.connect(LocalSocket.java:108)
E/UsbDebuggingManager( 1562): 	at com.android.server.usb.UsbDebuggingManager.listenToSocket(UsbDebuggingManager.java:79)
E/UsbDebuggingManager( 1562): 	at com.android.server.usb.UsbDebuggingManager.run(UsbDebuggingManager.java:115)
E/UsbDebuggingManager( 1562): 	at java.lang.Thread.run(Thread.java:856)

which may have been a symptom of a memory leak in system_server.
Ensure that mdpi resources are used when available
Don't use ro.sf.hwrotation=270 in system.prop

This causes a boot animation bug in CM10.1, and the feature appears to
be abandoned upstream.  We'll change the kernel's idea of the screen's
natural orientation instead.
Don't build alsa.omap3.so with read-only relocations

This causes the world to explode when loading this module for unknown
reasons.
Update prebuilt libaudio.so and alsa.omap3.so

The new modules are built from inside a CM 10.1 source tree using the CM
10.1 toolchain and build system.
Add instructions for building audio HAL components from source
Add libasound.so and conf files to prebuilts

These don't really belong with the vendor blobs -- they're built from
source (and in fact, the copies being committed are built directly from
a CM 10.1 source tree -- they're prebuilt for now to avoid having to
re-add external/alsa-lib to the CyanogenMod project).