soc/intel/common/block: Add WhiskeyLake (WHL) IDs

Specifically PCI device ID for graphics and PCI device ID for northbridge.

Change-Id: Ide237d3274df0543409c8a23b9bb50c8e0a6b7a3
Signed-off-by: Krzysztof Sywula <krzysztof.m.sywula@intel.com>
Reviewed-on: https://review.coreboot.org/27519
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Kin Wai Ng <kin.wai.ng@intel.com>
diff --git a/src/soc/intel/common/block/graphics/graphics.c b/src/soc/intel/common/block/graphics/graphics.c
index c754509..1c31d73 100644
--- a/src/soc/intel/common/block/graphics/graphics.c
+++ b/src/soc/intel/common/block/graphics/graphics.c
@@ -117,6 +117,7 @@
 	PCI_DEVICE_ID_INTEL_CNL_GT2_ULT_4,
 	PCI_DEVICE_ID_INTEL_GLK_IGD,
 	PCI_DEVICE_ID_INTEL_GLK_IGD_EU12,
+	PCI_DEVICE_ID_INTEL_WHL_GT2_ULT_1,
 	PCI_DEVICE_ID_INTEL_KBL_GT1_SULTM,
 	PCI_DEVICE_ID_INTEL_KBL_GT2_SULXM,
 	PCI_DEVICE_ID_INTEL_KBL_GT2_SULTM,