soc/intel/common: Add Coffee Lake H 6+2 Xeon graphics id

Change-Id: Ibf72a8db2e4292e5d5bb67b8778e1d1ebfa19632
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34164
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/intel/common/block/graphics/graphics.c

@@ -151,6 +151,7 @@ static const unsigned short pci_device_ids[] = {
 	PCI_DEVICE_ID_INTEL_SKL_GT4_SHALM,
 	PCI_DEVICE_ID_INTEL_CFL_H_GT2,
 	PCI_DEVICE_ID_INTEL_CFL_S_GT2,
+	PCI_DEVICE_ID_INTEL_CFL_H_XEON_GT2,
 	PCI_DEVICE_ID_INTEL_ICL_GT0_ULT,
 	PCI_DEVICE_ID_INTEL_ICL_GT0_5_ULT,
 	PCI_DEVICE_ID_INTEL_ICL_GT1_ULT,