[XL] Change in coreboot[main]: mb/system76/mtl: Add Lemur Pro 13

[Tim Crawford (Code Review)]

Attention is currently required from: Jeremy Soller, Paul Menzel.

Hello Jeremy Soller,

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

https://review.coreboot.org/c/coreboot/+/82788?usp=email

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

Change subject: mb/system76/mtl: Add Lemur Pro 13
......................................................................

mb/system76/mtl: Add Lemur Pro 13

The Lemur Pro 13 (lemp13) is an Intel Meteor Lake-U based board.

There are 2 variants to differentiate which keyboard design the unit
uses, as they require different EC firmware.

Change-Id: Icac8c7dafd6371881622d797f399f8ddbe13cbce
Signed-off-by: Jeremy Soller 
Signed-off-by: Tim Crawford 
---
M src/mainboard/system76/mtl/Kconfig
M src/mainboard/system76/mtl/Kconfig.name
M src/mainboard/system76/mtl/Makefile.mk
A src/mainboard/system76/mtl/spd/samsung-M425R1GB4BB0-CQKOD.spd.hex
A src/mainboard/system76/mtl/spd/samsung-M425R1GB4PB0-CWMOD.spd.hex
A src/mainboard/system76/mtl/variants/lemp13/board.fmd
A src/mainboard/system76/mtl/variants/lemp13/board_info.txt
A src/mainboard/system76/mtl/variants/lemp13/data.vbt
A src/mainboard/system76/mtl/variants/lemp13/gpio.c
A src/mainboard/system76/mtl/variants/lemp13/gpio_early.c
A src/mainboard/system76/mtl/variants/lemp13/hda_verb.c
A src/mainboard/system76/mtl/variants/lemp13/overridetree.cb
A src/mainboard/system76/mtl/variants/lemp13/ramstage.c
A src/mainboard/system76/mtl/variants/lemp13/romstage.c
A src/mainboard/system76/mtl/variants/lemp13/tas5825m.c
15 files changed, 1,672 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/88/82788/3