[S] Change in coreboot[main]: soc/intel/common/block/cse: Enforce CSE sync with pertinent GBB flag

[Dinesh Gehlot (Code Review)]

Attention is currently required from: Paul Menzel, Yu-Ping Wu.

Dinesh Gehlot has posted comments on this change by Dinesh Gehlot. ( https://review.coreboot.org/c/coreboot/+/83686?usp=email )

Change subject: soc/intel/common/block/cse: Enforce CSE sync with pertinent GBB flag
......................................................................

Patch Set 3:

(3 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/83686/comment/f0c55d59_5c7ef96c?usp... :
PS2, Line 7: src:
> Wrong prefix?

Acknowledged

https://review.coreboot.org/c/coreboot/+/83686/comment/b0f2272d_1b4882fe?usp... :
PS2, Line 9: The patch enforces CSE sync when the GBB flag GBB_FLAG_FORCE_CSE_SYNC is
           : enabled and the system is currently booting from the RO section.
> Why is enforcing this the right thing to do?

We are intentionally initiating the synchronization process to validate the upstream process, even when the current CSE version matches the CBFS-stored CSE version, hence its `enforcing`.

Please let me know if you would like me to rephrase the description.

https://review.coreboot.org/c/coreboot/+/83686/comment/c5ac6544_f5cfa31d?usp... :
PS2, Line 13: CL:5705989
> It’s not marked up in the upstream Gerrit. Please add a URL.

This is a downstream patch. I took out the CL details from the description because the existing description and patch comments has sufficient information.