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

[Marco Chen (Code Review)]

Marco Chen 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
......................................................................

Patch Set 1:
> > Quick question: Do we want to still continue supporting SAR in VPD?
>
> It'd certainly be simpler to just require CBFS.

My suggestion is yes and the reason is to reduce the dependency to the FW (no necessary to up-rev FW). And after SAR value is reviewed, factory test can still verify the value.