[coreboot-gerrit] [L] Change in coreboot[main]: mb/google/nissa/var/riven: Add initial override devicetree

[Kapil Porwal (Code Review)]

Attention is currently required from: David Wu, Dinesh Gehlot, Eric Lai, Nick Vaccaro.

Kapil Porwal has posted comments on this change by David Wu. ( https://review.coreboot.org/c/coreboot/+/83059?usp=email )

Change subject: mb/google/nissa/var/riven: Add initial override devicetree
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Patch Set 1: Code-Review+2