FROMGIT: media: v4l: Add new Colorimetry Class

Add Colorimetry control class for colorimetry controls

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
(cherry picked from commit f31b9ffd
 git://linuxtv.org/media_tree.git master )
BUG: 175389589
Link: https://lkml.org/lkml/2021/3/23/643



Change-Id: Icd7dd39d5f3d6a19220ddf49057eb041cdfb2e9a
Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>