sepolicy: sysfs_devices_system_cpu is now in the central policy

Change-Id: I48e3a659ec27e006a02588b86c6ca8f951682b6a
t30-common: add ffmpeg codecs

Change-Id: I1d2364e0f675c2bf50e1f10feb10d12803ca7f04
t30-common: allow system to write to /data/gps

Needed for LtoService

Change-Id: I1b84908cba39248d170f8ed4adf4f10a408e3f66
Merge "t30-common: allow system to write to /data/gps" into cm-11.0
Remove "config_locationProviderPackageNames" from overlay/frameworks/base/.../config.xml:
 - It had bad value for Google location provider and
 - It override the good value that was already set in the vendor/cm/overlay.

Change-Id: I19370d9435390c493da6f39a1c17d94395e0d368
t30-common: our sdcards are hot-pluggable

Change-Id: Id96c1b5524e4d5397e5783922850285a6d80647b