[M] Change in coreboot[main]: soc/intel/common: Add support for RTD3 on CNVi

[Paul Menzel (Code Review)]

Attention is currently required from: Cliff Huang, Intel coreboot Reviewers, Jérémy Compostella, Nick Vaccaro, Sean Rhodes.

Paul Menzel has posted comments on this change by Sean Rhodes. ( https://review.coreboot.org/c/coreboot/+/86403?usp=email )

Change subject: soc/intel/common: Add support for RTD3 on CNVi
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Patch Set 20:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/86403/comment/659e1495_3633aa72?usp... :
PS20, Line 14: 
Please add a TEST= line with the commands to verify this.