[M] Change in coreboot[main]: mb/google/brox/var/lotso: Update gpio setting

[Karthik Ramasubramanian (Code Review)]

Attention is currently required from: Eric Lai, Jian Tong, Kun Liu, Paul Menzel, Shelley Chen, Wentao Qin.

Karthik Ramasubramanian has posted comments on this change by Jian Tong. ( https://review.coreboot.org/c/coreboot/+/82573?usp=email )

The change is no longer submittable: All-Comments-Resolved is unsatisfied now.

Change subject: mb/google/brox/var/lotso: Update gpio setting
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Patch Set 16:

(1 comment)

File src/mainboard/google/brox/variants/lotso/gpio.c:

https://review.coreboot.org/c/coreboot/+/82573/comment/60e0dad6_78c99cda?usp... :
PS16, Line 37: LOCK_CONFIG
Should we use the LOCK variant only from RO such that RW cannot overwrite the pad config? If so then here we are using it from RW. Or is the intentions to lock the config such that OS cannot overwrite it?