[M] Change in coreboot[master]: Revert "src/arch/x86: Use core apic id to get cpu_index()"

[Arthur Heymans (Code Review)]

Attention is currently required from: Nico Huber, Subrata Banik, Johnny Lin, Christian Walter, Andrey Petrov, Tim Chu.

Arthur Heymans has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/69509 )

Change subject: Revert "src/arch/x86: Use core apic id to get cpu_index()"
......................................................................

Patch Set 4:

(1 comment)

File src/drivers/intel/fsp2_0/ppi/mp_service_ppi.c:

https://review.coreboot.org/c/coreboot/+/69509/comment/20d3632d_d905f101 
PS3, Line 33: 
            : 	struct cpu_info *info = cpu_info();
            : 	if (!info)
            : 		return FSP_DEVICE_ERROR;
            : 
            : 	if (processor_info_buffer == NULL)
            : 		return FSP_INVALID_PARAMETER;
            : 
            : 	if (processor_number >= get_cpu_count())
            : 		return FSP_NOT_FOUND;
            : 
            : 	apicid = info->cpu->path.apic.apic_id;
> Ah this is wrong. It needs to find the lapic device.

Done