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/games/orthorobot/default.nix

@@ -0,0 +1,49 @@
+{ lib, stdenv, fetchurl, fetchFromGitHub, zip, love, lua, makeWrapper, makeDesktopItem }:
+stdenv.mkDerivation rec {
+  pname = "orthorobot";
+  version = "1.1.1";
+
+  src = fetchFromGitHub {
+    owner = "Stabyourself";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "1ca6hvd890kxmamsmsfiqzw15ngsvb4lkihjb6kabgmss61a6s5p";
+  };
+
+  icon = fetchurl {
+    url = "http://stabyourself.net/images/screenshots/orthorobot-5.png";
+    sha256 = "13fa4divdqz4vpdij1lcs5kf6w2c4jm3cc9q6bz5h7lkng31jzi6";
+  };
+
+  desktopItem = makeDesktopItem {
+    name = "orthorobot";
+    exec = pname;
+    icon = icon;
+    comment = "Robot game";
+    desktopName = "Orthorobot";
+    genericName = "orthorobot";
+    categories = [ "Game" ];
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+  buildInputs = [ lua love zip ];
+
+  dontBuild = true;
+
+  installPhase = ''
+    mkdir -p $out/bin $out/share/games/lovegames $out/share/applications
+    zip -9 -r ${pname}.love ./*
+    mv ${pname}.love $out/share/games/lovegames/${pname}.love
+    makeWrapper ${love}/bin/love $out/bin/${pname} --add-flags $out/share/games/lovegames/${pname}.love
+    ln -s ${desktopItem}/share/applications/* $out/share/applications/
+    chmod +x $out/bin/${pname}
+  '';
+
+  meta = with lib; {
+    description = "Recharge the robot";
+    maintainers = with maintainers; [ leenaars ];
+    platforms = platforms.linux;
+    license = licenses.free;
+    downloadPage = "http://stabyourself.net/orthorobot/";
+  };
+}