[M] Change in coreboot[main]: vc/amd/opensil: introduce common mpio/chip.h header file

[Martin Roth (Code Review)]

Attention is currently required from: Felix Held, Martin L Roth, Varshit Pandya.

Martin Roth has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/82262?usp=email )

Change subject: vc/amd/opensil: introduce common mpio/chip.h header file
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Patch Set 1:

(1 comment)

File src/mainboard/amd/onyx_poc/devicetree.cb:

https://review.coreboot.org/c/coreboot/+/82262/comment/b822b8bc_895e4a15 :
PS1, Line 58: vendorcode/amd/opensil/mpio
Instead of just dropping it directly into the opensil directory, can we put it in amd/opensil/chips/mpio or something like that? amd/opensil/mpio just seems a bit odd to me.