m7-common: HTC IR Blaster support for AOSP

Change-Id: I0a6bd8155b9f1a3421bccbeaf5f3e94d8a15fe80
m7-common: camera: clean up wrapper code

* Clean up formatting, warnings, style, etc.

Change-Id: Ie0757befa341e209e2b552b42bffee6b52d8df0a
m7-common: Fix video HDR, clean up camera wrapper code

Change-Id: I803e0b3656c3cc8a484dfa8a754ce9c80ca7c937
Merge "m7-common: HTC IR Blaster support for AOSP" into cm-10.2
Merge branch 'cm-10.2' into martincz