[XS] Change in coreboot[main]: mb/google/rex/var/karis: Add FAN field in fw_config

[Eric Lai (Code Review)]

Attention is currently required from: David Wu, Eran Mitrani, Kapil Porwal, Tarun, Tyler Wang, YH Lin.

Eric Lai has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/78216?usp=email )

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

Change subject: mb/google/rex/var/karis: Add FAN field in fw_config
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Patch Set 5:

(1 comment)

File src/mainboard/google/rex/variants/karis/overridetree.cb:

https://review.coreboot.org/c/coreboot/+/78216/comment/cf16aaf2_8ad1249e :
PS5, Line 244: 					probe FAN FAN_SETTING_1
Are you sure? this will turn off the all table if no FAN... If for no fan, you need create new one. Or just override by device tree update or something..