x86: platform: iris: 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 <[e-mail]>

arch/x86/platform/iris/iris.c

···
 static struct platform_driver iris_driver = {
 	.driver		= {
 		.name   = "iris",
-		.owner  = THIS_MODULE,
 	},
 	.probe          = iris_probe,
 	.remove         = iris_remove,