[coreboot-gerrit] Change in coreboot[master]: mb/google/guybrush: If not using PCIe WWAN, disable the port

[Martin Roth (Code Review)]

Attention is currently required from: Raul Rangel, Karthik Ramasubramanian, Felix Held.
Martin Roth has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/57316 )

Change subject: mb/google/guybrush: If not using PCIe WWAN, disable the port
......................................................................

Patch Set 1:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/57316/comment/83cc64dd_3b3aeaa8 
PS1, Line 10: and not do
            : the PCIe training.
> In the next CL, it is mentioned that PCIE Training is not done at all for the WWAN port whereas here […]

PCIE training is no longer being run for the USB WWAN card,  I updated the commit message of the next patch to fix that.