Merge #1303

1303: Renable the ScmTimestamp test on FreeBSD i386 r=posborne a=asomers

The relevant bug was fixed in 11.3-RELEASE

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=222039

Co-authored-by: Alan Somers <[email protected]>

Author: bors[bot]

src/sys/socket/mod.rs

@@ -495,10 +495,6 @@ pub enum ControlMessageOwned {
     ///
     /// # Examples
     ///
-    // Disable this test on FreeBSD i386
-    // https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=222039
-    #[cfg_attr(not(all(target_os = "freebsd", target_arch = "x86")), doc = " ```")]
-    #[cfg_attr(all(target_os = "freebsd", target_arch = "x86"), doc = " ```no_run")]
     /// # #[macro_use] extern crate nix;
     /// # use nix::sys::socket::*;
     /// # use nix::sys::uio::IoVec;