[coreboot-gerrit] Change in coreboot[master]: soc/amd: factor out vbnv_cmos_failed() into common block

[Martin Roth (Code Review)]

Martin Roth has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/47584 )

Change subject: soc/amd: factor out vbnv_cmos_failed() into common block
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Patch Set 2: Code-Review+2