media: rkisp1: Allow setting color space on resizer sink pad

The resizer doesn't deal with color spaces, so it can accept any color
space on its input, and propagates it unchanged to its output. When
operating with a Bayer input format (in pass-through mode) further
restrict the YCbCr encoding and quantization to Rec 601 and full range
respectively, as for raw data the former ought to be ignored and the
latter is always full range.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Dafna Hirschfeld <dafna@fastmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>