camera: Support for HTC's HDR mode

 * HDR was never actually working on CM because we did not instruct the
   camera to take all exposures. The HAL tells us that we'll get one
   JPEG, but we should snap 3 times. We handle this behavior in the
   framework now, but we should honor the num-jpegs-per-shutter value in
   the JPEG callback.

Change-Id: I7124bf08985ae23b21ac4e294fb889ac4106946b
camera: Proper fix for the missing video-sizes issue

 * Just honor the defined camcorder profiles.

Change-Id: I83e8fe2ca9bb489332f37767906bc7c56389f949
Merge branch 'cm-11.0' into martincz