media: coda: allow encoder to set colorimetry on the output queue

media: coda: allow encoder to set colorimetry on the output queue

v4l2-compliance sets colorimetry on the output queue and then verifies
that querying colorimetry on the capture queue returns the same
configuration. For this to work, the encoder must allow setting context
colorimetry parameters on the output queue.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>