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/misc/herbe/default.nix

@@ -0,0 +1,33 @@
+{ stdenv, lib, fetchFromGitHub, libX11, libXft, freetype, patches ? [ ],
+  extraLibs ? [ ] }:
+
+stdenv.mkDerivation rec {
+  pname = "herbe";
+  version = "1.0.0";
+
+  src = fetchFromGitHub {
+    owner = "dudik";
+    repo = pname;
+    rev = version;
+    sha256 = "0358i5jmmlsvy2j85ij7m1k4ar2jr5lsv7y1c58dlf9710h186cv";
+  };
+
+  inherit patches;
+
+  postPatch = ''
+    sed -i 's_/usr/include/freetype2_${freetype.dev}/include/freetype2_' Makefile
+  '';
+
+  buildInputs = [ libX11 libXft freetype ] ++ extraLibs;
+
+  makeFlags = [ "PREFIX=$(out)" ];
+
+  meta = with lib; {
+    description = "Daemon-less notifications without D-Bus";
+    homepage = "https://github.com/dudik/herbe";
+    license = licenses.mit;
+    # NOTE: Could also work on 'unix'.
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ wishfort36 ];
+  };
+}