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/networking/syncplay/default.nix

@@ -0,0 +1,34 @@
+{ lib, fetchFromGitHub, buildPythonApplication, pyside2, twisted, certifi, qt5, enableGUI ? true }:
+
+buildPythonApplication rec {
+  pname = "syncplay";
+  version = "1.6.9";
+
+  format = "other";
+
+  src = fetchFromGitHub {
+    owner = "Syncplay";
+    repo = "syncplay";
+    rev = "v${version}";
+    sha256 = "0qm3qn4a1nahhs7q81liz514n9blsi107g9s9xfw2i8pzi7v9v0v";
+  };
+
+  propagatedBuildInputs = [ twisted certifi ]
+    ++ twisted.optional-dependencies.tls
+    ++ lib.optional enableGUI pyside2;
+  nativeBuildInputs = lib.optionals enableGUI [ qt5.wrapQtAppsHook ];
+
+  makeFlags = [ "DESTDIR=" "PREFIX=$(out)" ];
+
+  postFixup = lib.optionalString enableGUI ''
+    wrapQtApp $out/bin/syncplay
+  '';
+
+  meta = with lib; {
+    homepage = "https://syncplay.pl/";
+    description = "Free software that synchronises media players";
+    license = licenses.asl20;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ Enzime ];
+  };
+}