Re-add CM's Power hal
Add back qcom_gps repo from caf
track our own Camera2

Change-Id: I6598fc7f7ee1f29a8ff3b8eeb7f812081f875d5c
Merge branch 'kk4.4' of https://github.com/SlimRoms/platform_manifest into kk4.4

Conflicts:
	default.xml

Change-Id: Ia53b1dc97ec078c1653dae96547235db2cdd8794