[S] Change in coreboot[main]: soc/intel/meteorlake: Adjust FSP parameters for FSP2.4 compatibility

[Appukuttan V K (Code Review)]

Attention is currently required from: Appukuttan V K, Dinesh Gehlot, Ronak Kanabar, Subrata Banik.

Hello Dinesh Gehlot, Eran Mitrani, Jakub Czapiga, Kapil Porwal, Ronak Kanabar, Subrata Banik, Tarun, build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/82177?usp=email

to look at the new patch set (#16).

Change subject: soc/intel/meteorlake: Adjust FSP parameters for FSP2.4 compatibility
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soc/intel/meteorlake: Adjust FSP parameters for FSP2.4 compatibility

This commit updates the type definitions for FSP parameters in the
Meteor Lake platform to ensure compatibility with the FSP2.4
specification and also ensures that parameter types works for
both 32-bit and 64-bit builds.

- In fsp_params.c, FSPS_ARCH_UPD macro is changed to
  FSPS_ARCHx_UPD which supports FSP2.4 and older specifications.
  Special handling is added for FspEventHandler assignment to handle
  as the variable type is different in both cases.

- In meminit.c, the type for SPD pointers is changed from uint32_t
  to efi_uintn_t to support both 32-bit and 64-bit builds.

BUG=b:329034258
TEST=Verified x86_32 and x86_64 builds on Meteor Lake board (Rex)

Change-Id: Ide220f60184135a6488f4472f69a471e2b383e2a
Signed-off-by: Appukuttan V K 
---
M src/soc/intel/meteorlake/fsp_params.c
M src/soc/intel/meteorlake/meminit.c
M src/soc/intel/meteorlake/romstage/fsp_params.c
3 files changed, 15 insertions(+), 9 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/77/82177/16