Change in coreboot[master]: mb/starlabs/labtop: Add LabTop Mk IV

[Sean Rhodes (Code Review)]

Attention is currently required from: Andy Pont, Paul Menzel, Angel Pons.
Hello build bot (Jenkins), Andy Pont, Paul Menzel, Angel Pons,

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

https://review.coreboot.org/c/coreboot/+/58428

to look at the new patch set (#94).

Change subject: mb/starlabs/labtop: Add LabTop Mk IV
......................................................................

mb/starlabs/labtop: Add LabTop Mk IV

Tested using MrChromeBox's `uefipayload_202107` branch:
* Windows 10
* Ubuntu 20.04
* MX Linux 19.4
* Manjaro 21

No known issues.

https://starlabs.systems/pages/labtop-mk-iv-specification

Signed-off-by: Sean Rhodes 
Change-Id: Idbaa907dc38dc521961806132f21b7a90324ec9c
---
M Documentation/mainboard/index.md
A Documentation/mainboard/starlabs/labtop_cml.md
M src/mainboard/starlabs/labtop/Kconfig
M src/mainboard/starlabs/labtop/Kconfig.name
M src/mainboard/starlabs/labtop/Makefile.inc
M src/mainboard/starlabs/labtop/dsdt.asl
A src/mainboard/starlabs/labtop/spd/Makefile.inc
A src/mainboard/starlabs/labtop/spd/empty_ddr4.spd.hex
A src/mainboard/starlabs/labtop/spd/micron-MT40A1G16KD-062E-E.spd.hex
A src/mainboard/starlabs/labtop/spd/samsung-K4A8G165WB-BCRC.spd.hex
A src/mainboard/starlabs/labtop/variants/cml/Makefile.inc
A src/mainboard/starlabs/labtop/variants/cml/board.fmd
A src/mainboard/starlabs/labtop/variants/cml/data.vbt
A src/mainboard/starlabs/labtop/variants/cml/devicetree.cb
A src/mainboard/starlabs/labtop/variants/cml/devtree.c
A src/mainboard/starlabs/labtop/variants/cml/gma-mainboard.ads
A src/mainboard/starlabs/labtop/variants/cml/gpio.c
A src/mainboard/starlabs/labtop/variants/cml/hda_verb.c
A src/mainboard/starlabs/labtop/variants/cml/romstage.c
19 files changed, 1,305 insertions(+), 6 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/28/58428/94