[S] Change in coreboot[master]: mb/google/brya/var/marasov: Configure Acoustic noise mitigation

[Tracy Wu (Code Review)]

Attention is currently required from: Tarun Tuli, Frank Chu.

Tracy Wu has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/73491 )

Change subject: mb/google/brya/var/marasov: Configure Acoustic noise mitigation
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Patch Set 2:

(2 comments)

File src/mainboard/google/brya/variants/marasov/overridetree.cb:

https://review.coreboot.org/c/coreboot/+/73491/comment/b24ec1f1_8835f937 
PS2, Line 29: 	register "slow_slew_rate[VR_DOMAIN_IA]" = "SLEW_FAST_8"
> I have build test bios and let EE to checking

Ack

https://review.coreboot.org/c/coreboot/+/73491/comment/5aeb7f9a_c36c1ba5 
PS2, Line 30: slow_slew_rate
> Discussed with Jimmy, please try SLEW_FAST_4 first, thanks.

Ack