[M] Change in coreboot[main]: mb/google/puff/var/*: Clean up SerialIO/I2C config in overridetree

[Matt DeVillier (Code Review)]

Attention is currently required from: Felix Singer.

Hello Felix Singer, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/80164?usp=email

to look at the new patch set (#2).

Change subject: mb/google/puff/var/*: Clean up SerialIO/I2C config in overridetree
......................................................................

mb/google/puff/var/*: Clean up SerialIO/I2C config in overridetree

Ensure that the SerialIoDevMode config and common_soc_config registers
for each variant are programmed consistently with the devices'
enabled status in that variant's overridetree; remove and disable
extraneous devices as appropriate.

TEST=build/boot several puff variants, verify all components working
as expected, nothing missing from cbmem, lspci, etc.

Change-Id: Ib9d0cf48e405be7c00c553646651fc6f28c4e3f0
Signed-off-by: Matt DeVillier 
---
M src/mainboard/google/puff/variants/ambassador/overridetree.cb
M src/mainboard/google/puff/variants/dooly/overridetree.cb
M src/mainboard/google/puff/variants/duffy/overridetree.cb
M src/mainboard/google/puff/variants/faffy/overridetree.cb
M src/mainboard/google/puff/variants/genesis/overridetree.cb
M src/mainboard/google/puff/variants/kaisa/overridetree.cb
M src/mainboard/google/puff/variants/moonbuggy/overridetree.cb
M src/mainboard/google/puff/variants/noibat/overridetree.cb
M src/mainboard/google/puff/variants/puff/overridetree.cb
M src/mainboard/google/puff/variants/scout/overridetree.cb
M src/mainboard/google/puff/variants/wyvern/overridetree.cb
11 files changed, 21 insertions(+), 75 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/64/80164/2