soc/intel/cannonlake: Add new PCI IDs

* PCH IDs: H310, H370, Z390, B360, C242, HM370
* IGD IDs: Another variant of UHD-Graphics 630
* MCH/CPU IDs: Used at i3-8100

Used documents:
* 337347-005

TESTED=Gigabyte Z390M Gaming

Change-Id: I5be88ef23359c6429b18f17bcffbffb7f10ba028
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34600
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/soc/intel/common/block/systemagent/systemagent.c b/src/soc/intel/common/block/systemagent/systemagent.c
index 420f8b8..c9abb55 100644
--- a/src/soc/intel/common/block/systemagent/systemagent.c
+++ b/src/soc/intel/common/block/systemagent/systemagent.c
@@ -359,6 +359,7 @@
 	PCI_DEVICE_ID_INTEL_CFL_ID_H,
 	PCI_DEVICE_ID_INTEL_CFL_ID_H_8,
 	PCI_DEVICE_ID_INTEL_CFL_ID_S,
+	PCI_DEVICE_ID_INTEL_CFL_ID_S_DT_4,
 	PCI_DEVICE_ID_INTEL_CFL_ID_S_DT_8,
 	PCI_DEVICE_ID_INTEL_CFL_ID_S_WS_8,
 	PCI_DEVICE_ID_INTEL_ICL_ID_U,