almost al violations are fixed
Merge branch 'cm-10.2' of https://github.com/bart452/android_frameworks_av into cm-10.2
camera: Re-add micromanagement of preview metadata

 * Some devices still have issues without this fix.

Change-Id: Iae2d4410086fb38bf7f9abeee62c05cae824d436

Conflicts:
	services/camera/libcameraservice/CameraClient.cpp
Merge branch 'cm-10.2' of github.com:bart452/android_frameworks_av into cm-10.2