driver: vivid: Add embedded data control

driver: vivid: Add embedded data control

Add embedded data control to support embedded data
buffer at the start of the image.
Add non zero data offset support for video capture
and output nodes.
Copy embedded data as well from video output buffers
to video capture buffers.

Bug 1787461

Change-Id: I3c9305abfd1dc2ebf97224f14281adf3ab4f9626
Signed-off-by: Bhanu Murthy V <bmurthyv@nvidia.com>
Reviewed-on: http://git-master/r/1286891
GVS: Gerrit_Virtual_Submit
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Jihoon Bang <jbang@nvidia.com>