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/data/themes/venta/default.nix

@@ -0,0 +1,47 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, gdk-pixbuf
+, gtk-engine-murrine
+, gtk_engines
+, librsvg
+}:
+
+stdenv.mkDerivation rec {
+  pname = "venta";
+  version = "0.7.1";
+
+  src = fetchFromGitHub {
+    owner = "darkomarko42";
+    repo = pname;
+    rev = version;
+    sha256 = "14ckkvyarq1xmf48fh47by5h3jnkmksj2n4y6zvx3aw7pfg2jc51";
+  };
+
+  buildInputs = [
+    gdk-pixbuf
+    gtk_engines
+    librsvg
+  ];
+
+  propagatedUserEnvPkgs = [
+    gtk-engine-murrine
+  ];
+
+  dontBuild = true;
+
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/share/themes
+    cp -a Venta* $out/share/themes
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Gtk theme based on windows 10 style";
+    homepage = "https://www.pling.com/p/1386774/";
+    license = licenses.gpl3Only;
+    platforms = platforms.unix;
+    maintainers = [ maintainers.romildo ];
+  };
+}