Camera3: Add rotation field to camera3_stream_t

This allows application or framework request HAL to perform a
rotation of 0, 90, 180 or 270 degrees counterclockwise. Currently
there is no plan to support arbitrary rotation angles.
HAL should return -EINVAL if the requested rotation cannot be
supported.

Change-Id: I8bde2bcfd797c408db4d5b391b170a4e856ec2d0
1 file changed