pinctrl: drop owner assignment from platform_drivers

A platform_driver does not need to set an owner, it will be populated by the
driver core.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

drivers/pinctrl/pinctrl-single.c

@@ -2016,7 +2016,6 @@ static struct platform_driver pcs_driver = {
 	.probe		= pcs_probe,
 	.remove		= pcs_remove,
 	.driver = {
-		.owner		= THIS_MODULE,
 		.name		= DRIVER_NAME,
 		.of_match_table	= pcs_of_match,
 	},