[media] v4l: s5p-tv: mixer: fix compilation warning

This patch fixes compilation warning in debug message.  The warning is caused
by incorrect 'unsigned' to 'unsigned long' conversion in dev_dbg.
Signed-off-by: NTomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/s5p-tv/mixer_video.c

@@ -854,7 +854,7 @@ static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *pfmt,
 	for (i = 0; i < fmt->num_subframes; ++i) {
 		alloc_ctxs[i] = layer->mdev->alloc_ctx;
 		sizes[i] = planes[i].sizeimage;
-		mxr_dbg(mdev, "size[%d] = %08lx\n", i, sizes[i]);
+		mxr_dbg(mdev, "size[%d] = %08x\n", i, sizes[i]);
 	}
 
 	if (*nbuffers == 0)