Colorimetry value will always be checked in the same way. Adding a
helper macro for that
Signed-off-by: NHelen Koike <helen.koike@collabora.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>