Revert "std.os: gethostname non libc linking using uname like linux"

This reverts commit f8991ba3d48a23b7c73079a017d69d3ead23d398.
aff65e74e1Andrew Kelley committed on 7/31/2023, 5:54:51 PMparent9d798ea
1 file changedLine totals unavailable