staging: octeon-usb: 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]>

drivers/staging/octeon-usb/octeon-hcd.c

···
 static struct platform_driver octeon_usb_driver = {
 	.driver = {
 		.name       = "OcteonUSB",
-		.owner		= THIS_MODULE,
 		.of_match_table = octeon_usb_match,
 	},
 	.probe      = octeon_usb_probe,