util/ifdtool: Add Alderlake platform support under IFDv2

Change-Id: Ief8ab6ad280d8a2625404c19d57cd2a24f23cf13
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39533
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/util/ifdtool/ifdtool.h b/util/ifdtool/ifdtool.h
index 3b16d49..840d7fe 100644
--- a/util/ifdtool/ifdtool.h
+++ b/util/ifdtool/ifdtool.h
@@ -48,6 +48,7 @@
 	PLATFORM_JSL,
 	PLATFORM_SKLKBL,
 	PLATFORM_TGL,
+	PLATFORM_ADL,
 };
 
 #define LAYOUT_LINELEN 80