Change in coreboot[master]: mb/google/volteer: Create drobit variant

[Frank Chu (Code Review)]

Hello Patrick Georgi, Martin Roth,

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

https://review.coreboot.org/c/coreboot/+/47435

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

Change subject: mb/google/volteer: Create drobit variant
......................................................................

mb/google/volteer: Create drobit variant

Create the drobit variant of the volteer reference board by copying
the template files to a new directory named for the variant.

(Auto-Generated by create_coreboot_variant.sh version 4.2.0).

BUG=b:171947885
BRANCH=none
TEST=emerge-volteer coreboot

Signed-off-by: Frank Chu 
Change-Id: I290b8549a3559b7901518f6c3a75305ee3e572ad
---
M src/mainboard/google/volteer/Kconfig
M src/mainboard/google/volteer/Kconfig.name
A src/mainboard/google/volteer/variants/drobit/include/variant/ec.h
A src/mainboard/google/volteer/variants/drobit/include/variant/gpio.h
A src/mainboard/google/volteer/variants/drobit/memory/Makefile.inc
A src/mainboard/google/volteer/variants/drobit/memory/dram_id.generated.txt
A src/mainboard/google/volteer/variants/drobit/memory/mem_parts_used.txt
A src/mainboard/google/volteer/variants/drobit/overridetree.cb
8 files changed, 45 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/35/47435/2