camera: Add multiplanar support in postprocessing.

The current postprocessing framework uses single
planar structures. Change the data structures
to support multiplanar image formats.

Change-Id: I27dc6f4c544a4a628bbf2b073d6abd899450a396
Signed-off-by: Kiran Kumar H N <hurlisal@codeaurora.org>
3 files changed