Revert "std.os: sysctl* wrappers, better warning at compile time"

This reverts commit c66151a22619b4f3ce028076c67f495ff5f99d2c.
86388e3c32Andrew Kelley committed on 7/31/2023, 6:20:31 PMparent70d1bb8
1 file changedLine totals unavailable