Change in coreboot[master]: soc/intel/alderlake, soc/common: Add method to determine the cpu type

[Arthur Heymans (Code Review)]

Attention is currently required from: Tim Wawrzynczak, Sridhar Siricilla, Arthur Heymans, Patrick Rudolph.
Arthur Heymans has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/59360 )

Change subject: soc/intel/alderlake, soc/common: Add method to determine the cpu type
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Patch Set 5:

(1 comment)

File src/soc/intel/common/block/acpi/cpu_hybrid.c:

https://review.coreboot.org/c/coreboot/+/59360/comment/4f6f63ed_8201afa5 
PS1, Line 25: return global_cpu_type_bitmask;
> Done

No.
Threadsafe != won't cause threadrelated problems in the bootflow because of where they are called. This is explicitly **not** threadsafe and therefore it requires careful use in the bootflow. You need to document these things!