southbridge: Trivial - drop trailing blank lines at EOF

Change-Id: I5484ebb665453777cc3b2561be6e50c787f1a257
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6209
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

src/southbridge/intel/ibexpeak/lpc.c

@@ -682,5 +682,3 @@ static const struct pci_driver pch_lpc __pci_driver = {
 	.vendor	 = PCI_VENDOR_ID_INTEL,
 	.devices = pci_device_ids,
 };
-
-