[M] Change in coreboot[main]: soc/amd/cezanne/acpi: Add ACP MSG0 method

[Matt DeVillier (Code Review)]

Attention is currently required from: Felix Held, Fred Reitberger, Jason Glenesk, Matt DeVillier.

Matt DeVillier has posted comments on this change by Felix Held. ( https://review.coreboot.org/c/coreboot/+/86466?usp=email )

Change subject: soc/amd/cezanne/acpi: Add ACP MSG0 method
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Patch Set 4:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/86466/comment/b3c56a4e_2fda62cd?usp... :
PS4, Line 12:
> Paste the generated DSL code as the TEST=? Duncan did that in the past, and I liked it.

IMO nobody wants 30+ lines of ASL in the commit msg when it's already in the comments of the code being added. That's the whole point of adding the ASL along with the acpigen. Maybe just a 'TEST=decompiled AML matches expected output' or something?