Change in coreboot[master]: soc/amd: introduce and use common IOAPIC IDs

[Felix Held (Code Review)]

Attention is currently required from: Jason Glenesk, Nico Huber, Marshall Dawson.
Felix Held has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/50575 )

Change subject: soc/amd: introduce and use common IOAPIC IDs
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Patch Set 5:

(1 comment)

Patchset:

PS5: 
this one will still work without the common x86 code change before it, so we don't need to wait until that one gets sorted out probably next week