[XS] Change in coreboot[main]: mb/google/guybrush: turn off SD ASPM L1.1/L1.2

[Jason Nein (Code Review)]

Attention is currently required from: Felix Held, Felix Singer, Jason Nien, Martin Roth, Matt DeVillier.

Jason Nein has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/80237?usp=email )

Change subject: mb/google/guybrush: turn off SD ASPM L1.1/L1.2
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Patch Set 7:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/80237/comment/36a9e584_2016204d :
PS1, Line 9: turn off SD ASPM L1.1/L1.2 as w/a for wlan DMA resume failure
> Are there any guesses as to why the SD PCIe bus is able to affect the WLAN DMA? How are the two buss […]

We checked the schematics  and we don't see why it affects. We are still digging it further and will update the bug once we have further update.