numactl: move headers and mans to "dev" and "man" outputs

pkgs/os-specific/linux/numactl/default.nix

···
     sha256 = "sha256-aDKzkmvrPDzQl4n0KgeiU5LOLhQA0tmwzGiXvJDp7ZI=";
   };
 
+  outputs = [ "out" "dev" "man" ];
+
   nativeBuildInputs = [ autoreconfHook ];
 
   postPatch = ''