soc/intel/xeon_sp/cpx: add CPUID for CPX-SP A1 processor

soc/intel/xeon_sp/cpx: add CPUID for CPX-SP A1 processor

Add CPUID for CPX-SP A1 (also called QS) processor.

DeltaLake DVT server uses CPX-SP A1 processor.

TESTED=booted DeltaLake DVT server to target OS.
[root@localhost ~]# dmidecode -t 1
Getting SMBIOS data from sysfs.
SMBIOS 3.0 present.

Handle 0x0001, DMI type 1, 27 bytes
System Information
	Manufacturer: Wiwynn
	Product Name: Delta Lake DVT
	Version: YoDL03
	Serial Number: BZA02200122N01A
	UUID: 000A0A22-2C29-1ED6-8259-000055DA2BFF
	Wake-up Type: Reserved
	SKU Number: Not Specified
	Family: DeltaLake

Signed-off-by: Jonathan Zhang <jonzhang@fb.com>
Change-Id: Ic8975f6bf752fd685b38b2d1f0a4da41983b57f6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44357
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>