Camera: Set the snapshot buffer offsets and size as required for the gemini offline
encoder.

Get the required Y offcet, CbCr offset and the rawHeap size from the
encoder and use the same while registering the buffer with driver, as
part of gemini offline encoder requirement for different rotation values.

Change-Id: Ie1d218af7ba397ee192f0b5e62848e335fd2cc64
2 files changed