The active frame size is set in the initialization arrays, but the value
itself is also available in the struct ov5640_mode_info.

Let's move these values out of the big bytes arrays, and program it with
the value of the mode that we are given.
Signed-off-by: NMaxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>