[L] Change in coreboot[main]: acpi: Move acpigen_write_OSC_pci_domain to Xeon-SP

[Shuo Liu (Code Review)]

Attention is currently required from: Arthur Heymans, Christian Walter, Cliff Huang, Johnny Lin, Jonathan Zhang, Lance Zhao, Lean Sheng Tan, Nico Huber, Patrick Rudolph, Tim Chu, Tim Wawrzynczak.

Shuo Liu has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/81652?usp=email )

Change subject: acpi: Move acpigen_write_OSC_pci_domain to Xeon-SP
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Patch Set 1:

(1 comment)

Patchset:

PS1:
> will this also be used for AMD or arm server in the future? this is not Intel specific right?

For CXL support, not quite sure at the moment. Maybe someone could move this to some common layer after actual reuses and retests. But now I think it should be okay to put it in xeon-sp only.