[M] Change in coreboot[master]: mb/google/myst: Configure WLAN

[Jon Murphy (Code Review)]

Attention is currently required from: Raul Rangel, Tim Van Patten, Karthik Ramasubramanian, Mark Hasemeyer.

Hello build bot (Jenkins), Raul Rangel, Tim Van Patten, Karthik Ramasubramanian, Mark Hasemeyer,

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

https://review.coreboot.org/c/coreboot/+/74113

to look at the new patch set (#17).

Change subject: mb/google/myst: Configure WLAN
......................................................................

mb/google/myst: Configure WLAN

Configure PCIe Clk Source and Clk Request mapping. Configure GPIOs used
for WLAN.  Mapping derived from myst schematic.

BUG=b:275965982
TEST=Builds

Signed-off-by: Jon Murphy 
Change-Id: I5059be0bc011978e74ab4245e6ae037aa177ef9b
---
M src/mainboard/google/myst/Kconfig
M src/mainboard/google/myst/bootblock.c
A src/mainboard/google/myst/romstage.c
M src/mainboard/google/myst/variants/baseboard/Makefile.inc
M src/mainboard/google/myst/variants/baseboard/devicetree.cb
M src/mainboard/google/myst/variants/baseboard/gpio.c
M src/mainboard/google/myst/variants/baseboard/include/baseboard/variants.h
7 files changed, 96 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/13/74113/17