[S] Change in coreboot[main]: mb/google/rex/var/karis: add hook for WiFi SAR table

[Subrata Banik (Code Review)]

Attention is currently required from: Eran Mitrani, Kapil Porwal, Sumeet R Pawnikar, Tarun, YH Lin.

Subrata Banik has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/78260?usp=email )

Change subject: mb/google/rex/var/karis: add hook for WiFi SAR table
......................................................................

Patch Set 4: Code-Review+2

(1 comment)

File src/mainboard/google/rex/Kconfig:

https://review.coreboot.org/c/coreboot/+/78260/comment/386410fe_453760ba :
PS4, Line 79: select CHROMEOS_WIFI_SAR if CHR
> Do we still need to add this here, if removing in another patch https://review.coreboot.org/c/coreboot/+/78308/1/src/mainboard/google/rex/Kc...

this is better @Sumeet. marking the comment resolved.