drm/fourcc: Add packed 10bit YUV 4:2:0 format

drm/fourcc: Add packed 10bit YUV 4:2:0 format

[ Upstream commit 006ea1b5822f9019bd722ffc6242bc0880879e3d ]

Adds a format that is 3 10bit YUV 4:2:0 samples packed into
a 32bit word (with 2 spare bits).

Supported on Broadcom BCM2711 chips.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20211215091739.135042-2-maxime@cerno.tech
Stable-dep-of: b230555f3257 ("drm/fourcc: Fix vsub/hsub for Q410 and Q401")
Signed-off-by: Sasha Levin <sashal@kernel.org>