[S] Change in coreboot[main]: mb/google/nissa: Add Vccin Aux Imon Iccmax setting to devicetree

[Simon Yang (Code Review)]

Attention is currently required from: Daniel Peng, Derek Huang, Dinesh Gehlot, Eric Lai, Kapil Porwal, Nick Vaccaro, Rishika Raj, Subrata Banik, Sumeet R Pawnikar.

Simon Yang has posted comments on this change by Simon Yang. ( https://review.coreboot.org/c/coreboot/+/82682?usp=email )

Change subject: mb/google/nissa: Add Vccin Aux Imon Iccmax setting to devicetree
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Set Ready For Review