soc/intel/common: Include Alder Lake-N device IDs

Add Alder Lake-N specific CPU, System Agent, PCH (Alder Point aka ADP),
IGD device IDs.

Document Number: 619501, 645548

Signed-off-by: Usha P <usha.p@intel.com>
Change-Id: I0974fc6ee2ca41d9525cc83155772f111c1fdf86
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59306
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>

src/include/cpu/intel/cpu_ids.h

@@ -55,5 +55,6 @@
 #define CPUID_ALDERLAKE_A1		0x906a1
 #define CPUID_ALDERLAKE_A2		0x906a2
 #define CPUID_ALDERLAKE_A3		0x906a4
+#define CPUID_ALDERLAKE_N_A0		0xb06e0
 
 #endif /* CPU_INTEL_CPU_IDS_H */