Change in coreboot[master]: hp/z220_cmt_workstation: Add variant of z220_sff_workstation

[Damien Zammit (Code Review)]

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Hello build bot (Jenkins), Angel Pons,

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

https://review.coreboot.org/c/coreboot/+/62759

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

Change subject: hp/z220_cmt_workstation: Add variant of z220_sff_workstation
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hp/z220_cmt_workstation: Add variant of z220_sff_workstation

This is based on work done by a good friend of mine.

The code in this commit is untested as I reworked his port into a variant.

We will be testing it on the CMT soon.

Change-Id: I187dba9d9332aa3a8ee9207fc224a7d87da22c6f
Signed-off-by: Damien Zammit 
---
M src/mainboard/hp/z220_sff_workstation/Kconfig
M src/mainboard/hp/z220_sff_workstation/Kconfig.name
M src/mainboard/hp/z220_sff_workstation/Makefile.inc
M src/mainboard/hp/z220_sff_workstation/devicetree.cb
A src/mainboard/hp/z220_sff_workstation/variants/z220_cmt_workstation/gpio.c
A src/mainboard/hp/z220_sff_workstation/variants/z220_cmt_workstation/overridetree.cb
R src/mainboard/hp/z220_sff_workstation/variants/z220_sff_workstation/gpio.c
A src/mainboard/hp/z220_sff_workstation/variants/z220_sff_workstation/overridetree.cb
8 files changed, 246 insertions(+), 7 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/59/62759/2