media: max96712: Depend on VIDEO_V4L2

Depend on VIDEO_V4L2 for the driver actually depends on it, failing to
compile otherwise.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/max96712/Kconfig

@@ -3,6 +3,7 @@ config VIDEO_MAX96712
 	tristate "Maxim MAX96712 Quad GMSL2 Deserializer support"
 	depends on I2C
 	depends on OF_GPIO
+	depends on VIDEO_V4L2
 	select V4L2_FWNODE
 	select VIDEO_V4L2_SUBDEV_API
 	select MEDIA_CONTROLLER