[media] s5p-mfc: fix a typo in s5p_mfc_dec

It is a cosmetic commit.
Signed-off-by: ayaka <ayaka@soulik.info>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/platform/s5p-mfc/s5p_mfc_dec.c

@@ -572,7 +572,7 @@ static int vidioc_reqbufs(struct file *file, void *priv,
 	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
 
 	if (reqbufs->memory != V4L2_MEMORY_MMAP) {
-		mfc_err("Only V4L2_MEMORY_MAP is supported\n");
+		mfc_err("Only V4L2_MEMORY_MMAP is supported\n");
 		return -EINVAL;
 	}