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/applications/audio/puredata/wrapper.nix

@@ -0,0 +1,16 @@
+{ symlinkJoin, puredata, makeWrapper, plugins }:
+
+let
+puredataFlags = map (x: "-path ${x}/") plugins;
+in symlinkJoin {
+  name = "puredata-with-plugins-${puredata.version}";
+
+  paths = [ puredata ] ++ plugins;
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  postBuild = ''
+    wrapProgram $out/bin/pd \
+      --add-flags "${toString puredataFlags}"
+  '';
+}