staging: octeon-usb: Fix module autoload for OF platform driver

This platform driver has a OF device ID table but the OF module
alias information is not created so module autoloading won't work.
Signed-off-by: NLuis de Bethencourt <luis@debethencourt.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

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

@@ -3743,6 +3743,7 @@ static const struct of_device_id octeon_usb_match[] = {
 	},
 	{},
 };
+MODULE_DEVICE_TABLE(of, octeon_usb_match);
 
 static struct platform_driver octeon_usb_driver = {
 	.driver = {