[M] Change in coreboot[main]: soc/intel/common: Refactor FSP-M early Sign-of-Life (SoL) settings

[Subrata Banik (Code Review)]

Attention is currently required from: Dinesh Gehlot, Eran Mitrani, Intel coreboot Reviewers, Jakub "Kuba" Czapiga, Jayvik Desai, Jérémy Compostella, Kapil Porwal, Pranava Y N, Tarun.

Subrata Banik has posted comments on this change by Jérémy Compostella. ( https://review.coreboot.org/c/coreboot/+/86532?usp=email )

Change subject: soc/intel/common: Refactor FSP-M early Sign-of-Life (SoL) settings
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Patch Set 6:

(1 comment)

Patchset:

PS6: 
we are having discussion at https://review.coreboot.org/c/coreboot/+/85454/comment/3280809d_e258c525/ where I'm suggesting to avoid doing common code approach based on FSP-UPD names which can be volatile where names can be changed in future or add/delete UPDs are also possible.