Revert "std.os: adding linux's sched_setaffinity and its wrapper"

This reverts commit c7bf8bab38f8b89c1371eedb9229e00a29b5ca5b.
182bec8771Andrew Kelley committed on 7/31/2023, 6:01:42 PMparent86a5edc
3 files changedLine totals unavailable