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/desktops/xfce/panel-plugins/xfce4-cpugraph-plugin/default.nix

@@ -0,0 +1,57 @@
+{ lib
+, stdenv
+, fetchurl
+, pkg-config
+, intltool
+, glib
+, exo
+, libXtst
+, xorgproto
+, libxfce4util
+, xfce4-panel
+, libxfce4ui
+, xfconf
+, gtk3
+, hicolor-icon-theme
+, xfce
+}:
+
+let
+  category = "panel-plugins";
+in stdenv.mkDerivation rec {
+  pname  = "xfce4-cpugraph-plugin";
+  version = "1.2.6";
+
+  src = fetchurl {
+    url = "mirror://xfce/src/${category}/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.bz2";
+    sha256 = "sha256-dzJG9XwYJKhUaNQRnBeusHFw7R66zo+kBsf7z1tHr5k=";
+  };
+
+  nativeBuildInputs = [
+    pkg-config
+    intltool
+  ];
+
+  buildInputs = [
+    glib
+    exo
+    libXtst
+    xorgproto
+    libxfce4util
+    libxfce4ui
+    xfce4-panel
+    xfconf
+    gtk3
+    hicolor-icon-theme
+  ];
+
+  passthru.updateScript = xfce.archiveUpdater { inherit category pname version; };
+
+  meta = with lib; {
+    homepage = "https://docs.xfce.org/panel-plugins/xfce4-cpugraph-plugin";
+    description = "CPU graph show for Xfce panel";
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ ] ++ teams.xfce.members;
+  };
+}