[XS] Change in coreboot[main]: soc/intel/pantherlake: Add ability to set SaGv work points

[Jérémy Compostella (Code Review)]

Attention is currently required from: Bora Guvendik, Intel coreboot Reviewers, Jayvik Desai, Kapil Porwal, Pranava Y N, Subrata Banik.

Jérémy Compostella has posted comments on this change by Bora Guvendik. ( https://review.coreboot.org/c/coreboot/+/86277?usp=email )

Change subject: soc/intel/pantherlake: Add ability to set SaGv work points
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Patch Set 2: Code-Review+2