[S] Change in coreboot[master]: soc/intel/meteorlake: Enable Key Locker for Meteor Lake SOC

[Subrata Banik (Code Review)]

Attention is currently required from: Tarun Tuli, Pratikkumar Prajapati, Kapil Porwal, Pratikkumar V Prajapati.

Subrata Banik has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/71120 )

Change subject: soc/intel/meteorlake: Enable Key Locker for Meteor Lake SOC
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Patch Set 15:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/71120/comment/3edb1f91_c1fc737d 
PS15, Line 7: for Meteor Lake SO
drop this, it's redundant

https://review.coreboot.org/c/coreboot/+/71120/comment/77cbee80_2b35d83f 
PS15, Line 9: Test:
Please mention the tested platform like RVP or Rex?

Also, any boot time regression and/or S0ix issue. Also any power impact/stability issue seen?