Support for Celeron 1007U

Change-Id: I6b96b0e387dc3e6985eb1476fea612772a2288bc
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2145
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin@se-eng.com>
diff --git a/src/northbridge/intel/sandybridge/early_init.c b/src/northbridge/intel/sandybridge/early_init.c
index b060831..c184fa2 100644
--- a/src/northbridge/intel/sandybridge/early_init.c
+++ b/src/northbridge/intel/sandybridge/early_init.c
@@ -97,7 +97,8 @@
 	case 0x0116: /* GT2 Mobile */
 	case 0x0122: /* GT2 Desktop >=1.3GHz */
 	case 0x0126: /* GT2 Mobile >=1.3GHz */
-	case 0x0166: /* IvyBridge ??? */
+	case 0x0156: /* IvyBridge */
+	case 0x0166: /* IvyBridge */
 		break;
 	default:
 		printk(BIOS_DEBUG, "Graphics not supported by this CPU/chipset.\n");