[coreboot-gerrit] Change in coreboot[master]: vendorcode/google: load sar config from CBFS first then VPD

[Justin TerAvest (Code Review)]

Justin TerAvest has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/33661 )

Change subject: vendorcode/google: load sar config from CBFS first then VPD
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Patch Set 1: Code-Review+1

We need to document how SAR loading works (and what the data format is). I'm not sure if we should have a file here, or in docs/ in the chromeos repository.

I revisited the thread and the logic here looks good for what we agreed on.