media: rockchip: rga: announce and sync colorimetry

media: rockchip: rga: announce and sync colorimetry

Announce the capability to adjust the quantization and ycbcr_enc on the
capture side and check if the SET_CSC flag is set when the colorimetry
is changed. Furthermore copy the colorimetry from the output to the
capture side to fix the currently failing v4l2-compliance tests, which
expect exactly this behavior.

Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Sven Püschel <s.pueschel@pengutronix.de>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>