winetricks: add dependencies

pkgs/applications/emulators/wine/winetricks.nix

···
   gnused,
   gnugrep,
   bash,
+  gawk,
+  gnutar,
+  gzip,
 }:
 
 stdenv.mkDerivation rec {
···
     gnused
     gnugrep
     bash
+    gawk
+    gnutar
+    gzip
   ];
 
   makeFlags = [ "PREFIX=$(out)" ];