Change in coreboot[master]: mb/google/nissa/craask: Configure the external V1p05/Vnn/VnnSx

[Tyler Wang (Code Review)]

Attention is currently required from: V Sowmya, Kangheui Won, Tim Wawrzynczak, Vidya Gopalakrishnan, Tyler Wang.
Hello V Sowmya, build bot (Jenkins), Kangheui Won, Reka Norman, Tim Wawrzynczak, Vidya Gopalakrishnan,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/64632

to look at the new patch set (#4).

Change subject: mb/google/nissa/craask: Configure the external V1p05/Vnn/VnnSx
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mb/google/nissa/craask: Configure the external V1p05/Vnn/VnnSx

This patch configures external V1p05/Vnn/VnnSx rails for Craask
to achieve the better power savings.
* Enable the external V1p05, Vnn, VnnSx rails in S0i1, S0i2, S0i3, S3,
  S4, S5 , S0 states.
* Set the supported voltage states.
* Set the voltage for v1p05 and vnn.
* Set the ICC max for v1p05 and vnn.

BUG=b:233717182
TEST=emerge-nissa coreboot

Signed-off-by: Tyler Wang 
Change-Id: I95d24c0836f3ee02006868341ccc72d762c155d3
---
M src/mainboard/google/brya/variants/craask/overridetree.cb
1 file changed, 15 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/32/64632/4