For each queue we need to maintain resolutions, pixel format,
bytesperline, sizeimage, colorspace, etc.

Instead of manually adding more entries in the vpe_q_data struct, it is
better to just add a "struct v4l2_format" member and use that to store
all needed information.
Signed-off-by: Benoit Parrot <bparrot@ti.com>
[hverkuil@xs4all.nl: fix checkpatch warning]
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>