media: staging: rkisp1: add capability V4L2_CAP_IO_MC to capture devices

media: staging: rkisp1: add capability V4L2_CAP_IO_MC to capture devices

The capture devices supports YUV, RGB, and Bayer formats.
Adding V4L2_CAP_IO_MC capability will reflect userspace
what format should be set on the resizer in order to stream
each of the video formats.

The patch adds a 'mbus' field to the struct
'rkisp1_capture_fmt_cfg' which maps the video format
to the needed mbus format.

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Acked-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>