[coreboot-gerrit] [S] Change in coreboot[master]: soc/intel/meteorlake: Implement SOC Die lock down configuration

[Ivy Jian (Code Review)]

Attention is currently required from: Tarun Tuli, Subrata Banik, Ravishankar Sarawadi, Kapil Porwal.

Ivy Jian has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/68430 )

Change subject: soc/intel/meteorlake: Implement SOC Die lock down configuration
......................................................................

Patch Set 2:

(2 comments)

Patchset:

PS2:
> I have observed some instability after I cherrypicking this CL. […]

I've cherry-picked this CL to try, most of time are able to boot to OS. Also observed some system hang in kernel/UI within several reboot iterations, but these are known issue even without this CL.

PS2: 
I