Change in coreboot[master]: mb/google/brya: Enable WFC

[Varshit B Pandya (Code Review)]

Attention is currently required from: Varshit B Pandya, Furquan Shaikh, Tim Wawrzynczak, Rizwan Qureshi, Meera Ravindranath, EricR Lai.
Varshit B Pandya has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/52013 )

Change subject: mb/google/brya: Enable WFC
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Patch Set 9:

(2 comments)

File src/mainboard/google/brya/variants/baseboard/devicetree.cb:

https://review.coreboot.org/c/coreboot/+/52013/comment/e13a0476_a6d50a88 
PS8, Line 179: 3
> Could we get an SoC #define or enum for these?

something like this ?
https://review.coreboot.org/c/coreboot/+/55097

https://review.coreboot.org/c/coreboot/+/52013/comment/8a69b21b_357957ba 
PS8, Line 180: 1
> Same with this, a set of #defines or enums would be nice

something like this ?
https://review.coreboot.org/c/coreboot/+/55097