Change ION SF to 64MB

Change-Id: I604955312b233b2d97dc5c241a3bb1d341c175d8
enable CONFIG_FB_MSM_OVERLAY_WRITEBACK

and tweak MSM_FB_SIZE to include overlay

Change-Id: I50204de40eb478b3df5cf28939e55cd772811f78
vigor_aosp_defconfig: Enable Ext4 POSIX Access Control Lists
vigor_aosp_defconfig: Lower MSM_KGSL_PAGE_TABLE_COUNT
vigor: Specify device resolution to use calculated FrameBuffer size
vigor: Lower voltage requirements for vibrator
vigor: Disable HTC process monitoring
thermal: Cleanup thermal dmesg spam
Merge branch 'cm-11.0_hybrid' of https://github.com/JB1tz/vigor_aosp_kernel into JB1tz-cm-11.0_hybrid