[coreboot-gerrit] [S] Change in coreboot[master]: acpigen: Add a runtime method to override exposed _Sx sleep states

[Nico Huber (Code Review)]

Attention is currently required from: Lance Zhao, Jakub Czapiga, Paul Menzel, Tim Wawrzynczak, Maximilian Brune, Arthur Heymans, Werner Zeh.

Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/74762 )

Change subject: acpigen: Add a runtime method to override exposed _Sx sleep states
......................................................................

Patch Set 12:

(1 comment)

File src/southbridge/intel/common/acpi/sleepstates.asl:

https://review.coreboot.org/c/coreboot/+/74762/comment/9d39777d_f426bc89 
PS12, Line 21: }
Just remembered what I read in the spec earlier:

"On failure, Destination is unchanged and the execution
   result of this operation is the value False."

So I guess it could also be written as

CondRefOf(\OSFG, SSFG)

without if. Just wanted to have it mentioned. The current
solution is more explicit and probably easier to read.