[media] mt9v032: Add support for the MT9V034

The MT9V034 sensor is very similar to the MT9V032, with a couple of
different registers and parameters.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>