[M] Change in coreboot[main]: mb/amd/birman_plus: Update PCIe Slot configurations

[Ana Carolina Cabral (Code Review)]

Attention is currently required from: Ana Carolina Cabral, Felix Held, Maximilian Brune, Nick Kochlowski.

Hello Felix Held, Maximilian Brune, Nick Kochlowski, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/85493?usp=email

to look at the new patch set (#23).

The following approvals got outdated and were removed:
Code-Review+1 by Nick Kochlowski, Code-Review+2 by Felix Held, Code-Review+2 by Maximilian Brune, Verified+1 by build bot (Jenkins)

The change is no longer submittable: Code-Review and Verified are unsatisfied now.

Change subject: mb/amd/birman_plus: Update PCIe Slot configurations
......................................................................

mb/amd/birman_plus: Update PCIe Slot configurations

Rectify board configuration flags based on the schematics Doc.
105-D99700-00C and User Guide #58168 (NDA).

Change-Id: Ia310ea616006479b9a052afb99d08df6a11431f4
Signed-off-by: Ana Carolina Cabral 
---
M src/mainboard/amd/birman_plus/Kconfig
M src/mainboard/amd/birman_plus/ec.c
M src/mainboard/amd/birman_plus/port_descriptors_glinda.c
M src/mainboard/amd/birman_plus/port_descriptors_phoenix.c
4 files changed, 81 insertions(+), 64 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/93/85493/23