[S] Change in coreboot[master]: soc/intel: Don't report _S1 state when unsupported

[build bot (Jenkins) (Code Review)]

Attention is currently required from: Jeff Daly, Tarun Tuli, Sean Rhodes, Subrata Banik, Jonathan Zhang, Johnny Lin, Christian Walter, Kapil Porwal, Vanessa Eusebio, Lean Sheng Tan, Werner Zeh, Tim Chu.

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/74760 )

Change subject: soc/intel: Don't report _S1 state when unsupported
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Patch Set 1:

(2 comments)

Commit Message:

Robot Comment from checkpatch (run ID jenkins-coreboot-checkpatch-174925):
https://review.coreboot.org/c/coreboot/+/74760/comment/c3262d55_4bb59c4d 
PS1, Line 8: 
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Robot Comment from checkpatch (run ID jenkins-coreboot-checkpatch-174925):
https://review.coreboot.org/c/coreboot/+/74760/comment/4f51d371_8392428e 
PS1, Line 9: Since skylake Intel hardware does not support this sleep state. Trying to
Possible unwrapped commit description (prefer a maximum 72 chars per line)