media: rcar-vin: Enable YDS bit depending on bus_width and data_shift

media: rcar-vin: Enable YDS bit depending on bus_width and data_shift

Enable YDS bit if bus_width and data_shift is set to 8 in parallel mode
for MEDIA_BUS_FMT_UYVY8_2X8 format.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>