Change in coreboot[master]: mb/google/mancomb: Add new mainboard

[Mathew King (Code Review)]

Attention is currently required from: Martin Roth, Mathew King.
Hello build bot (Jenkins), Furquan Shaikh, Patrick Georgi, Martin Roth, Kangheui Won,

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

https://review.coreboot.org/c/coreboot/+/50007

to look at the new patch set (#6).

Change subject: mb/google/mancomb: Add new mainboard
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mb/google/mancomb: Add new mainboard

Mancomb is a new Google mainboard with an AMD SOC.

BUG=b:175143925
TEST=builds

Change-Id: I1264f44a0b986f7f7c89ac7b42f1e4e4119a35e6
Signed-off-by: Mathew King 
---
A src/mainboard/google/mancomb/Kconfig
A src/mainboard/google/mancomb/Kconfig.name
A src/mainboard/google/mancomb/Makefile.inc
A src/mainboard/google/mancomb/board_info.txt
A src/mainboard/google/mancomb/bootblock.c
A src/mainboard/google/mancomb/chromeos.fmd
A src/mainboard/google/mancomb/mainboard.c
A src/mainboard/google/mancomb/variants/baseboard/devicetree.cb
A src/mainboard/google/mancomb/variants/baseboard/include/baseboard/gpio.h
A src/mainboard/google/mancomb/variants/baseboard/include/baseboard/variants.h
10 files changed, 124 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/07/50007/6