media: uvcvideo: RealSense D421 Depth module metadata

media: uvcvideo: RealSense D421 Depth module metadata

[ Upstream commit c6104297c965a5ee9d4b9d0d5d9cdd224d8fd59e ]

RealSense(R) D421 Depth module is low cost solution for 3D-stereo
vision. The module supports extended sensor metadata format D4XX.

Signed-off-by: Dmitry Perchanov <dmitry.perchanov@intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/d1fbfbbff5c8247a3130499985a53218c5b55c61.camel@intel.com
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>