[XS] Change in coreboot[main]: mb/google/brox/variants/brox: remove PL4 value modification

[Subrata Banik (Code Review)]

Attention is currently required from: Karthik Ramasubramanian, Shelley Chen, Sumeet R.P..

Subrata Banik has posted comments on this change by Sumeet R.P.. ( https://review.coreboot.org/c/coreboot/+/83662?usp=email )

Change subject: mb/google/brox/variants/brox: remove PL4 value modification
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Patch Set 1:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/83662/comment/6503c3c3_b9c09ed5?usp... :
PS1, Line 8: 
           : Remove PL4 value modification based on PsysPL3 valuei.
           : 
the motivation not clear? can you please give a reason why it existed before and why you are not removing this code ?

trying to understand if this code ever intended to solve any problem ?