[XL] Change in coreboot[main]: soc/intel/xeon-sp/spr: Hook up public FSP bin and headers

[Shuo Liu (Code Review)]

Attention is currently required from: Angel Pons, Arthur Heymans, Chen, Gang C, Christian Walter, David Hendricks, Fabian Meyer, Intel coreboot Reviewers, Jincheng Li, Johnny Lin, Jonathan Zhang, Lean Sheng Tan, Nico Huber, Patrick Rudolph, Srinidhi N Kaushik, Tim Chu.

Shuo Liu has posted comments on this change by Arthur Heymans. ( https://review.coreboot.org/c/coreboot/+/80360?usp=email )

Change subject: soc/intel/xeon-sp/spr: Hook up public FSP bin and headers
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Patch Set 5:

(1 comment)

Patchset:

PS5:
> Looks like you need to update the 3rdparty/fsp submodule, I see there's stuff in https://github. […]

Yes, it comes - https://github.com/intel/FSP/pull/115/