[coreboot-gerrit] Change in coreboot[master]: mb/google/dedede: Add a variant callback to update devicetree config

[Raymond Wong (Code Review)]

Attention is currently required from: David Wu, Henry Sun, Karthik Ramasubramanian.
Raymond Wong has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/52887 )

Change subject: mb/google/dedede: Add a variant callback to update devicetree config
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Patch Set 3: Code-Review+1