The bus related static data included in the vpfe_fmt
static table can be derived dynamically instead.
This simplify the table and it's use.

We instead replace the per bus data info with just
the usual bit per pixel value for each supported
pixel format.
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Acked-by: Lad Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>