[coreboot-gerrit] [XS] Change in coreboot[master]: soc/cavium/cn81xx: Select ARMv8.1

[Stefan Reinauer (Code Review)]

Stefan Reinauer has abandoned this change. ( https://review.coreboot.org/c/coreboot/+/23728?usp=email )

Change subject: soc/cavium/cn81xx: Select ARMv8.1
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Abandoned

5 years and does not apply anymore. Rebase and reupload if still relevant