[M] Change in coreboot[main]: mb/google/nissa/var/riven: Disable unused GPIOs based on fw_config

[Kapil Porwal (Code Review)]

Attention is currently required from: David Wu, Dinesh Gehlot, Eric Lai, Nick Vaccaro, Subrata Banik.

Kapil Porwal has posted comments on this change by David Wu. ( https://review.coreboot.org/c/coreboot/+/83062?usp=email )

Change subject: mb/google/nissa/var/riven: Disable unused GPIOs based on fw_config
......................................................................

Patch Set 3:

(2 comments)

File src/mainboard/google/brya/variants/riven/fw_config.c:

https://review.coreboot.org/c/coreboot/+/83062/comment/87b4eccb_c3e31499?usp... :
PS3, Line 75: fw_config_is_provisioned() && 
Not required anymore.

https://review.coreboot.org/c/coreboot/+/83062/comment/7239b12a_db6af413?usp... :
PS3, Line 93: fw_config_is_provisioned() && 
Not required anymore.