[media] smiapp: Update PLL when setting format

The media bus format BPP does affect PLL. Recalculate PLL if the format
changes.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/i2c/smiapp/smiapp-core.c

@@ -1780,7 +1780,7 @@ static int smiapp_set_format_source(struct v4l2_subdev *subdev,
 		__fls(*valid_link_freqs), ~*valid_link_freqs,
 		__ffs(*valid_link_freqs));
 
-	return 0;
+	return smiapp_pll_update(sensor);
 }
 
 static int smiapp_set_format(struct v4l2_subdev *subdev,