m7-common: libmmjpeg is copied only for building custom camera HAL

Change-Id: I78b8ad6bca810366bebdbfc0950b2f4d705d7d5c
m7-common: remove chromatix libs for non-m7 cameras

m7 kernel has support for:
ar0260
ov2722
imx135
vd6869

Change-Id: If2011319c9eb82a052b5d6f75cfeea484609407a
Merge "m7-common: libmmjpeg is copied only for building custom camera HAL" into cm-10.1
Merge "m7-common: remove chromatix libs for non-m7 cameras" into cm-10.1