[media] media: s5p-cec: Fixed spelling mistake

Fixed spelling mistake of "successfully"
Signed-off-by: NRene Hickersberger <renehickersberger@gmx.net>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/platform/s5p-cec/s5p_cec.c

@@ -235,7 +235,7 @@ static int s5p_cec_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, cec);
 	pm_runtime_enable(dev);
 
-	dev_dbg(dev, "successfuly probed\n");
+	dev_dbg(dev, "successfully probed\n");
 	return 0;
 
 err_delete_adapter: