soc/intel/cannonlake: Add CometLake SoC support

This patch adds SOC_INTEL_COMETLAKE Kconfig option.

Change-Id: I2b0c269ade84d72cffaf59a0b53e0d6e3a84b835
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/31282
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/soc/intel/cannonlake/Kconfig b/src/soc/intel/cannonlake/Kconfig
index 927409d..9796546 100644
--- a/src/soc/intel/cannonlake/Kconfig
+++ b/src/soc/intel/cannonlake/Kconfig
@@ -30,6 +30,13 @@
 	help
 	  Intel Whiskeylake support
 
+config SOC_INTEL_COMETLAKE
+	bool
+	default n
+	select SOC_INTEL_COMMON_CANNONLAKE_BASE
+	help
+	  Intel Cometlake support
+
 config SOC_INTEL_CANNONLAKE_PCH_H
 	bool
 	default n
@@ -274,6 +281,7 @@
 config FSP_HEADER_PATH
 	string "Location of FSP headers"
 	default "3rdparty/fsp/CoffeeLakeFspBinPkg/Include/" if SOC_INTEL_COFFEELAKE || SOC_INTEL_WHISKEYLAKE
+	default "src/vendorcode/intel/fsp/fsp2_0/cometlake/" if SOC_INTEL_COMETLAKE
 	default "src/vendorcode/intel/fsp/fsp2_0/cannonlake/"
 
 config FSP_FD_PATH