Add camera wrapper - should make no difference currently

Change-Id: I231a9b5bb941cf1d2b736f32b263c7497feecbb0

Conflicts:

	msm7x30.mk
Cleanup CameraWrapper and set max-saturation,contrast,sharpness

Change-Id: Ibd687593f7f5bff6a715209ede2cb9cf6e192383
Merge branch 'cm-11.0' of https://github.com/Mustaavalkosta/android_device_htc_msm7x30-common into cd-4.4