[S] Change in coreboot[main]: mb/google/nissa/var/riven: enable WIFI SAR

[YH Lin (Code Review)]

Attention is currently required from: David Wu, Dinesh Gehlot, Eric Lai, Jayvik Desai, Kapil Porwal, Nick Vaccaro, Paul Menzel, Rishika Raj, Subrata Banik.

YH Lin has posted comments on this change by David Wu. ( https://review.coreboot.org/c/coreboot/+/84339?usp=email )

Change subject: mb/google/nissa/var/riven: enable WIFI SAR
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Patch Set 5: Code-Review+1

(1 comment)

Patchset:

PS5:
> RF team teld us, maybe need six sar table. […]

In that case yeah this is the way to go. Thanks!