soc/intel/common: Add Cannonlake PCI id

Add extra pci ids of CNLU and CNLY into common code.

Change-Id: Ibbf3d500a780cc6a758fda1ddbec2b9953fb5a97
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/21691
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

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

@@ -114,6 +114,8 @@ static const unsigned short pci_device_ids[] = {
 	PCI_DEVICE_ID_INTEL_KBP_LP_Y_PREMIUM,
 	PCI_DEVICE_ID_INTEL_APL_LPC,
 	PCI_DEVICE_ID_INTEL_GLK_LPC,
+	PCI_DEVICE_ID_INTEL_CNL_BASE_U_LPC,
+	PCI_DEVICE_ID_INTEL_CNL_U_PREMIUM_LPC,
 	PCI_DEVICE_ID_INTEL_CNL_Y_PREMIUM_LPC,
 	0
 };