[S] Change in coreboot[main]: vc/intel/fsp: Refactor FSP header inclusion for EDK2 compatibility

[Subrata Banik (Code Review)]

Subrata Banik has uploaded a new patch set (#2). ( https://review.coreboot.org/c/coreboot/+/81623?usp=email )

Change subject: vc/intel/fsp: Refactor FSP header inclusion for EDK2 compatibility
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vc/intel/fsp: Refactor FSP header inclusion for EDK2 compatibility

This change refactors EDK2 essential header management within the FSP
directory to ensure compatibility.

Header selection is now dynamically based on:

* FSP specification version: Distinguishes between 1.1 and 2.x
* EDK2 revision (for FSP 2.x): Chooses the appropriate FSP info header

FSP Header
|
|-> FSP 1.1 specification FSP_INFO_HEADER
|-> FSP 2.0 specification EDK2 release
    |-> EDK2_2017 FSP_INFO_HEADER
    |-> EDK2_2020 FSP_INFO_HEADER
    |-> EDK2_2021 FSP_INFO_HEADER
    |-> EDK2_2023 FSP_INFO_HEADER

Any .C/.H file requires to include FSP_INFO_HEADER can now just add the
FSP header alone.

BUG=b:242829490
TEST=Able to build google/rex0 with 64-bit FSP.

Change-Id: I29e5002821843c9cffbc8f6317d1062175f014ff
Signed-off-by: Subrata Banik 
---
A src/vendorcode/intel/fsp/fsp2_0/IntelFspPkg/Include/FspInfoHeader.h
A src/vendorcode/intel/fsp/fsp_header.h
2 files changed, 40 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/23/81623/2