Change in coreboot[master]: mb/google/volteer: Update mainboard properties

[John Zhao (Code Review)]

Attention is currently required from: Duncan Laurie.
Hello build bot (Jenkins), Duncan Laurie, Tim Wawrzynczak,

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

https://review.coreboot.org/c/coreboot/+/52714

to look at the new patch set (#2).

Change subject: mb/google/volteer: Update mainboard properties
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mb/google/volteer: Update mainboard properties

This changes updates mainboard properties by adding DFP number, PLD
and power_gpio for each DFP.

BUG=b:186521258
TEST=Validated Retimer firmware upgrade along with upstream kerenl under
no device attached scenario.

Signed-off-by: John Zhao 
Change-Id: I18f29ce5f8450a8b0f8208a60b8b607f9f0d8817
---
M src/mainboard/google/volteer/variants/voxel/overridetree.cb
1 file changed, 12 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/14/52714/2