V4L/DVB (6954): There isn't a MTS radio firmware

Try to load non-MTS firmware instead.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/tuner-xc2028.c

@@ -663,7 +663,7 @@ static int check_firmware(struct dvb_frontend *fe, unsigned int type,
 			return rc;
 	}
 
-	if (priv->ctrl.mts)
+	if (priv->ctrl.mts && !(type & FM))
 		type |= MTS;
 
 retry: