ucc_geth: Fix MODULE_DEVICE_TABLE() duplication

Fix MODULE_DEVICE_TABLE() duplication in ucc_geth.c and ucc_geth_mii.c
for ucc_geth to be compiled as module.
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

drivers/net/ucc_geth_mii.c

@@ -260,8 +260,6 @@ static struct of_device_id uec_mdio_match[] = {
 	{},
 };
 
-MODULE_DEVICE_TABLE(of, uec_mdio_match);
-
 static struct of_platform_driver uec_mdio_driver = {
 	.name	= DRV_NAME,
 	.probe	= uec_mdio_probe,