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/misc/natural-docs/default.nix

@@ -0,0 +1,36 @@
+{ stdenv, fetchzip, makeWrapper, mono, lib }:
+
+stdenv.mkDerivation rec {
+  pname = "natural-docs";
+  version = "2.2";
+
+  src = fetchzip {
+    url = "https://naturaldocs.org/download/natural_docs/${version}/Natural_Docs_${version}.zip";
+    sha256 = "sha256-W0E9wamzABnPleVhHHXTIdWJk8kWnrUHojM+pcsowy8=";
+  };
+
+  dontPatch = true;
+  dontConfigure = true;
+  dontBuild = true;
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp -r . $out/
+    makeWrapper ${mono}/bin/mono $out/bin/NaturalDocs --add-flags "$out/NaturalDocs.exe"
+  '';
+
+  meta = with lib; {
+    description = "Documentation generator for multiple programming languages.";
+    longDescription = ''
+      Natural Docs is an open source documentation generator for multiple
+      programming languages. You document your code in a natural syntax that
+      reads like plain English. Natural Docs then scans your code and builds
+      high-quality HTML documentation from it.
+    '';
+    homepage = "https://naturaldocs.org";
+    license = licenses.agpl3Only;
+    maintainers = [ maintainers.nkpvk ];
+  };
+}