Change in coreboot[master]: mb/google/brya/var/taeko: Add judgement for PCIE signal switch

[Joey Peng (Code Review)]

Attention is currently required from: Kevin Chang, Tim Wawrzynczak, Paul Menzel, YH Lin.
Joey Peng has uploaded a new patch set (#11) to the change originally created by Kevin Chang. ( https://review.coreboot.org/c/coreboot/+/60341 )

Change subject: mb/google/brya/var/taeko: Add judgement for PCIE signal switch
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mb/google/brya/var/taeko: Add judgement for PCIE signal switch

Taeko will use two PCIE port signals with one slot, one CLK and one
CLKREQ. In order to accommodate this, probe statements are added to the
devicetree.

BUG=b:211914322
TEST=Test on takeo trace in FSP log can found setting correct

Cq-Depend: chromium:3358662
Signed-off-by: Kevin Chang 
Change-Id: I4486f23ea02374c84a9b1ce04f568d78aeabd573
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M src/mainboard/google/brya/variants/taeko/overridetree.cb
1 file changed, 12 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/41/60341/11