[S] Change in coreboot[main]: soc/amd/genoa: Add SMU header file

[Matt DeVillier (Code Review)]

Attention is currently required from: Varshit Pandya.

Matt DeVillier has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/78390?usp=email )

Change subject: soc/amd/genoa: Add SMU header file
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Patch Set 1: Code-Review+1

(1 comment)

Patchset:

PS1: 
note the Kconfig selections as well in title/commit msg