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/development/libraries/libaosd/default.nix

@@ -0,0 +1,36 @@
+{ lib, stdenv, fetchFromGitHub, pkg-config, cairo, pango,
+  libX11, libXcomposite, autoconf, automake }:
+
+stdenv.mkDerivation rec {
+  version = "0.2.7-9-g177589f";
+  pname = "libaosd";
+
+  src = fetchFromGitHub {
+    owner  = "atheme-legacy";
+    repo   = "libaosd";
+    rev    = version;
+    sha256 = "1cn7k0n74p6jp25kxwcyblhmbdvgw3mikvj0m2jh4c6xccfrgb9a";
+  };
+
+  nativeBuildInputs = [ autoconf automake pkg-config ];
+  buildInputs = [ cairo pango libX11 libXcomposite ];
+  enableParallelBuilding = true;
+
+  preConfigure = ''
+    ./autogen.sh
+  '';
+
+  meta = with lib; {
+    longDescription = ''
+      libaosd is an advanced on screen display library.
+
+      It supports many modern features like anti-aliased text and
+      composited rendering via XComposite, as well as support for
+      rendering Cairo and Pango layouts.
+    '';
+    homepage = "https://github.com/atheme-legacy/libaosd";
+    license = licenses.mit;
+    maintainers = with maintainers; [ unode ];
+    platforms = with platforms; unix;
+  };
+}