[S] Change in coreboot[main]: lib: Add Kconfig variable for fw_config default value

[Subrata Banik (Code Review)]

Attention is currently required from: Anil Kumar K, Bora Guvendik, Cliff Huang, Julius Werner, Wonkyu Kim.

Subrata Banik has posted comments on this change by Cliff Huang. ( https://review.coreboot.org/c/coreboot/+/83153?usp=email )

Change subject: lib: Add Kconfig variable for fw_config default value
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Patch Set 6: Code-Review-1

(1 comment)

Patchset:

PS6: 
Please file a bug to have more specific discussion which I'm unable to follow here.

I sense you are trying to boot windows SKU with same binary as Chrome SKU hence, you would like to unify things just for it to be unified.

CBI is specific to chrome design and ideally the same shouldn't exist unless implemented now I would like to ensure FW_CBI config is not at all enabled for all windows SKU. The downside would be, all probe function should fail.

to fix that problem, you need a dedicated devicetree file for booting to Windows SKU. There may be more req from Intel which I'm missing here, hence, please don't rush for the review/merge unless we have good understanding of the requirement.