sdhci: add ene controller id

ENE has a very weird design where an SDHCI device (0805) is presented
on the PCI bus, but that device is non-functional, and the real device
is hidden as a more generic device.

Signed-off-by: Milko Krachounov <milko@3mhz.net>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 5b1c999..75c4d4d 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2000,6 +2000,7 @@
 
 #define PCI_VENDOR_ID_ENE		0x1524
 #define PCI_DEVICE_ID_ENE_CB712_SD	0x0550
+#define PCI_DEVICE_ID_ENE_CB712_SD_2	0x0551
 #define PCI_DEVICE_ID_ENE_1211		0x1211
 #define PCI_DEVICE_ID_ENE_1225		0x1225
 #define PCI_DEVICE_ID_ENE_1410		0x1410