[media] marvell-ccic: fix the bytesperline and sizeimage calculations

These were calculated incorrectly for the planar formats.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>