rtc: 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/rtc/rtc-test.c

@@ -129,7 +129,6 @@ static struct platform_driver test_driver = {
 	.remove = test_remove,
 	.driver = {
 		.name = "rtc-test",
-		.owner = THIS_MODULE,
 	},
 };