soc/intel: Add KBL-S MCH and some KBL PCH support

This patch adds the support for KBL-S MCH and Z270, H270, B250 and
Q250 PCH chips.

BUG=None
BRANCH=None
TEST=Boot with KBL-S CPU and B250/H270 PCHs.

Change-Id: If03abb215f225d648505e05274e2f08ff02cebdc
Signed-off-by: Gaggery Tsai <gaggery.tsai@intel.com>
Reviewed-on: https://review.coreboot.org/25305
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Naresh Solanki <naresh.solanki@intel.com>
diff --git a/src/soc/intel/common/block/lpc/lpc.c b/src/soc/intel/common/block/lpc/lpc.c
index 2efdc8d..079ecde 100644
--- a/src/soc/intel/common/block/lpc/lpc.c
+++ b/src/soc/intel/common/block/lpc/lpc.c
@@ -128,6 +128,10 @@
 	PCI_DEVICE_ID_INTEL_SPT_H_PREMIUM,
 	PCI_DEVICE_ID_INTEL_SPT_H_QM170,
 	PCI_DEVICE_ID_INTEL_KBP_H_Q270,
+	PCI_DEVICE_ID_INTEL_KBP_H_H270,
+	PCI_DEVICE_ID_INTEL_KBP_H_Z270,
+	PCI_DEVICE_ID_INTEL_KBP_H_Q250,
+	PCI_DEVICE_ID_INTEL_KBP_H_B250,
 	PCI_DEVICE_ID_INTEL_SPT_LP_Y_PREMIUM_HDCP22,
 	PCI_DEVICE_ID_INTEL_SPT_LP_U_PREMIUM_HDCP22,
 	PCI_DEVICE_ID_INTEL_SPT_LP_U_BASE_HDCP22,