media: platform: imx-mipi-csis: Add dependency on VIDEO_DEV

The imx-mipi-csis driver (VIDEO_IMX_MIPI_CSIS) lost its dependency on
VIDEO_DEV in commit 63fe3d27 ("media: platform/*/Kconfig: make
manufacturer menus more uniform"). This causes build failures with
configurations that don't have VIDEO_DEV set. Fix it by restoring the
dependency.

Link: https://lore.kernel.org/linux-media/20220331123151.1953-1-laurent.pinchart@ideasonboard.com
Fixes: 63fe3d27

 ("media: platform/*/Kconfig: make manufacturer menus more uniform")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>