[L] Change in coreboot[main]: mb/google/dedede: Create dexi variant

[Kenneth Chan (Code Review)]

Attention is currently required from: David Wu, Derek Huang, Kenneth Chan, Lucas Chen, Nick Vaccaro, Ren Kuo, YH Lin, Zhuohao Lee.

Hello David Wu, Derek Huang, Lucas Chen, Nick Vaccaro, Ren Kuo, YH Lin, Zhuohao Lee, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/78249?usp=email

to look at the new patch set (#3).

The following approvals got outdated and were removed:
Code-Review+1 by David Wu, Code-Review+1 by Kenneth Chan, Verified+1 by build bot (Jenkins)

Change subject: mb/google/dedede: Create dexi variant
......................................................................

mb/google/dedede: Create dexi variant

Create the dexi variant of the taranza project by
copying the files to a new directory named for the variant.

BUG=b:303533815
BRANCH=dedede
TEST=util/abuild/abuild -p none -t google/dedede -x -a
make sure the build includes GOOGLE_DEXI

Signed-off-by: Kenneth Chan 
Change-Id: I708a16cb864dca7309cb0201e7887af7456a4885
---
M src/mainboard/google/dedede/Kconfig
M src/mainboard/google/dedede/Kconfig.name
A src/mainboard/google/dedede/variants/dexi/Makefile.inc
A src/mainboard/google/dedede/variants/dexi/gpio.c
A src/mainboard/google/dedede/variants/dexi/include/variant/ec.h
A src/mainboard/google/dedede/variants/dexi/include/variant/gpio.h
A src/mainboard/google/dedede/variants/dexi/memory/Makefile.inc
A src/mainboard/google/dedede/variants/dexi/memory/dram_id.generated.txt
A src/mainboard/google/dedede/variants/dexi/memory/mem_parts_used.txt
A src/mainboard/google/dedede/variants/dexi/overridetree.cb
A src/mainboard/google/dedede/variants/dexi/ramstage.c
A src/mainboard/google/dedede/variants/dexi/variant.c
12 files changed, 509 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/49/78249/3