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

[Nico Huber (Code Review)]

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

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

Change subject: soc/intel/xeon-sp: Hook up public FSP bin and headers
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Patch Set 4:

(1 comment)

Patchset:

PS3:
> Thanks all for the patience. We confirmed the path to move forward on this together with you. […]

I don't follow, is this on purpose that FSP-S returns with paging enabled?
Is FSP even allowed to do that?