watchdog: 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/watchdog/txx9wdt.c

@@ -167,7 +167,6 @@ static struct platform_driver txx9wdt_driver = {
 	.shutdown = txx9wdt_shutdown,
 	.driver = {
 		.name = "txx9wdt",
-		.owner = THIS_MODULE,
 	},
 };