[media] replace all occurrences of MEDIA_ENT_T_DEVNODE_V4L

Now that interfaces and entities are distinct, it makes no sense
of keeping something named as MEDIA_ENT_T_DEVNODE.

This change was done with this script:

	for i in $(git grep -l MEDIA_ENT_T|grep -v uapi/linux/media.h); do sed s,MEDIA_ENT_T_DEVNODE_V4L,MEDIA_ENT_T_V4L2_VIDEO, <$i >a && mv a $i; done

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/platform/xilinx/xilinx-dma.c

@@ -193,7 +193,7 @@ static int xvip_pipeline_validate(struct xvip_pipeline *pipe,
 	while ((entity = media_entity_graph_walk_next(&graph))) {
 		struct xvip_dma *dma;
 
-		if (entity->type != MEDIA_ENT_T_DEVNODE_V4L)
+		if (entity->type != MEDIA_ENT_T_V4L2_VIDEO)
 			continue;
 
 		dma = to_xvip_dma(media_entity_to_video_device(entity));