soc/intel/ptl: Add Wildcat Lake CPU ID to platform reporting

This commit updates the platform reporting logic to recognize the
Wildcat Lake SoC CPU ID.

Key changes:
 - Add CPUID_WILDCATLAKE_A0 to the list of recognized CPU IDs in
   the platform reporting module.

References:
- Wildcat Lake Processor EDS Volume 1 (#842271)
- Wildcat Lake External Design Specification (EDS) Volume 2 (#829345)

BUG=b:394208231
TEST=Build Ocelot and verify it compiles without any error.

Change-Id: I8c9e81446a12ee0a6e18f1ba3f36166652a05f5e
Signed-off-by: Appukuttan V K <appukuttan.vk@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/88271
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Pranava Y N <pranavayn@google.com>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>

src/soc/intel/pantherlake/bootblock/report_platform.c

@@ -23,6 +23,7 @@ static struct {
 	{ CPUID_PANTHERLAKE_A0, "Pantherlake A0" },
 	{ CPUID_PANTHERLAKE_B0_1, "Pantherlake B0" },
 	{ CPUID_PANTHERLAKE_B0_2, "Pantherlake B0" },
+	{ CPUID_WILDCATLAKE_A0, "Wildcatlake A0" },
 };
 
 static struct {