[XS] Change in coreboot[main]: nissa/riven: add the binding to the SAR tables

[YH Lin (Code Review)]

YH Lin has abandoned this change. ( https://review.coreboot.org/c/coreboot/+/84393?usp=email )

Change subject: nissa/riven: add the binding to the SAR tables
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Abandoned

Use CB:84339 instead.