Fio disable native optimizations

[darkfiberiru_gmail.com]

Summary

In 3.6 fio developers enabled native optimizations with a note to people maintaining packages that they would want to disable optimizations. In my case trying to run on a c3000 atom cpu while building port on a xeon skylake cpu.

https://github.com/axboe/fio/commit/a817dc3b3b5a0efc95aaca366875eac67607cd5b

Test Plan

Check that fio works on a build /running platform combination where Illegal instruction had previously been happening.

[krion]

I've already committed the fix on 09/30

[darkfiberiru_gmail.com]

Thanks don't know how I missed that commit.