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/dxx-rebirth/default.nix

@@ -0,0 +1,56 @@
+{ lib, stdenv
+, fetchFromGitHub
+, fetchurl
+, fetchpatch
+, scons
+, pkg-config
+, SDL
+, SDL_mixer
+, libGLU
+, libGL
+, libpng
+, physfs
+}:
+
+let
+  music = fetchurl {
+    url = "https://www.dxx-rebirth.com/download/dxx/res/d2xr-sc55-music.dxa";
+    sha256 = "05mz77vml396mff43dbs50524rlm4fyds6widypagfbh5hc55qdc";
+  };
+
+in
+stdenv.mkDerivation rec {
+  pname = "dxx-rebirth";
+  version = "0.59.20200202";
+
+  src = fetchFromGitHub {
+    owner = "dxx-rebirth";
+    repo = "dxx-rebirth";
+    rev = "8ebb66c5c9c74ebb93d49741cc9545f2bb7fa05d";
+    sha256 = "1lsrlp47aby2m9hh7i3nv5rb0srlkmnq1w2ca6vyvlga9m9h7jrk";
+  };
+
+  nativeBuildInputs = [ pkg-config scons ];
+
+  buildInputs = [ libGLU libGL libpng physfs SDL SDL_mixer ];
+
+  enableParallelBuilding = true;
+
+  NIX_CFLAGS_COMPILE = [
+    "-Wno-format-nonliteral"
+    "-Wno-format-truncation"
+  ];
+
+  postInstall = ''
+    install -Dm644 ${music} $out/share/games/dxx-rebirth/${music.name}
+    install -Dm644 -t $out/share/doc/dxx-rebirth *.txt
+  '';
+
+  meta = with lib; {
+    description = "Source Port of the Descent 1 and 2 engines";
+    homepage = "https://www.dxx-rebirth.com/";
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ peterhoeg ];
+    platforms = with platforms; linux;
+  };
+}