uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/tools/inputmethods/fcitx/wrapper.nix

@@ -0,0 +1,14 @@
+{ symlinkJoin, fcitx, fcitx-configtool, makeWrapper, plugins, libsForQt5 }:
+
+symlinkJoin {
+  name = "fcitx-with-plugins-${fcitx.version}";
+
+  paths = [ fcitx fcitx-configtool libsForQt5.fcitx-qt5 ] ++ plugins;
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  postBuild = ''
+    wrapProgram $out/bin/fcitx \
+      --set FCITXDIR "$out/"
+  '';
+}