Pair timestampns test

Author: WiSaGaN

CHANGELOG.md

@@ -5,7 +5,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased] - ReleaseDate
 ### Added
-- Added TIMESTAMPNS support for x86_64-unknown-linux-gnu
+- Added TIMESTAMPNS support for linux
   (#[1402](https://github.com/nix-rust/nix/pull/1402))
 
 ### Changed

test/sys/test_socket.rs

@@ -1539,10 +1539,7 @@ pub fn test_vsock() {
 // Disable the test on emulated platforms because it fails in Cirrus-CI.  Lack of QEMU
 // support is suspected.
 #[cfg_attr(any(not(any(target_arch = "x86_64")), any(target_env = "musl")), ignore)]
-#[cfg(all(target_os = "linux", any(
-            target_arch = "x86_64",
-            target_arch = "aarch64",
-            ), not(target_env = "musl")))]
+#[cfg(all(target_os = "linux"))]
 #[test]
 fn test_recvmsg_timestampns() {
     use nix::sys::socket::*;