libx86emu: 1.12 -> 1.14

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/libx86emu/versions.

These checks were done:

- built on NixOS
- Warning: no binary found that responded to help or version flags. (This warning appears even if the package isn't expected to have binaries.)
- directory tree listing: https://gist.github.com/1727e070918ad2877736d62030608e9a

pkgs/development/libraries/libx86emu/default.nix

@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   name = "libx86emu-${version}";
-  version = "1.12";
+  version = "1.14";
 
   src = fetchFromGitHub {
     owner = "wfeldt";
     repo = "libx86emu";
     rev = version;
-    sha256 = "0dlzvwdkk0vc6qf0a0zzbxki3pig1mda8p3fa54rxqaxkwp4mqr6";
+    sha256 = "120a01jrrd4rwwjfr5f612xq9hbh35c87a6wnqn7zzw3fqydc2lw";
   };
 
   nativeBuildInputs = [ perl ];