[M] Change in coreboot[main]: drivers/intel/fsp2_0: Add limited to 32-bits FSP 2.4 support

[Jérémy Compostella (Code Review)]

Attention is currently required from: Andrey Petrov, Bora Guvendik, Chen, Gang C, Dinesh Gehlot, Eran Mitrani, Jakub Czapiga, Kapil Porwal, Karthik Ramasubramanian, Nick Vaccaro, Ronak Kanabar, Shuo Liu, Subrata Banik, Tarun, Wonkyu Kim.

Jérémy Compostella has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/80275?usp=email )

Change subject: drivers/intel/fsp2_0: Add limited to 32-bits FSP 2.4 support
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Patch Set 19:

(2 comments)

File src/drivers/intel/fsp2_0/silicon_init.c:

https://review.coreboot.org/c/coreboot/+/80275/comment/e3b1f3d9_7a1fedfb :
PS16, Line 25: platform_fsp_silicon_multi_phase_init_cb
> keep platform_fsp_silicon_multi_phase_init_cb and associated SoC file changes in a separate CL as ba […]

Done

File util/cbfstool/eventlog.c:

https://review.coreboot.org/c/coreboot/+/80275/comment/96096398_e28985d9 :
PS17, Line 410: 		{POSTCODE_FSP_MULTI_PHASE_INIT_ENTRY, "FSP-M/S Multi Phase Init Enter"},
> I still need to take care of this.

Done