[L] Change in coreboot[main]: soc/intel/common,mtl: Refactor BERT generation flow for crashlog

[Pratikkumar V Prajapati (Code Review)]

Attention is currently required from: Eran Mitrani, Kane Chen, Paul Menzel, Tarun.

Pratikkumar V Prajapati has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/78257?usp=email )

Change subject: soc/intel/common,mtl: Refactor BERT generation flow for crashlog
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Patch Set 6:

(1 comment)

Patchset:

PS4:
> Please verify these changes on an ADL device.

This CL is verified and working as expected on RPL-based device. Its verified now. We had to set RESOURCE_ALLOCATION_TOP_DOWN=N, as keeping it Y makes crashlog nonfunctional. Debugging of issue(s) related to RESOURCE_ALLOCATION_TOP_DOWN can be done independently. I would recommend merging this CL.