[media] v4l: subdev: Move [gs]_std operation to video ops

The g_std and s_std operations are video-related, move them to the video
ops where they belong.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/platform/fsl-viu.c

@@ -964,7 +964,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
 	struct viu_fh *fh = priv;
 
 	fh->dev->std = id;
-	decoder_call(fh->dev, core, s_std, id);
+	decoder_call(fh->dev, video, s_std, id);
 	return 0;
 }