Add support for HM70 and NM70 LPC bridge

This lets the SPI driver and the LPC driver know about HM70 and NM70.

Change-Id: Id2f1e0e5586a2f7200b2d24785df3f2be890da98
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/1300
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>

src/southbridge/intel/bd82x6x/lpc.c

@@ -684,3 +684,13 @@ static const struct pci_driver hm75_lpc __pci_driver = {
 	.vendor	= PCI_VENDOR_ID_INTEL,
 	.device	= 0x1e5d,
 };
+static const struct pci_driver hm70_lpc __pci_driver = {
+	.ops	= &device_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= 0x1e5e,
+};
+static const struct pci_driver nm70_lpc __pci_driver = {
+	.ops	= &device_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= 0x1e5f,
+};