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/audio/hydrogen/0.nix

@@ -0,0 +1,48 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, pkg-config
+, cmake
+, alsa-lib
+, boost
+, glib
+, lash
+, libjack2
+, libarchive
+, libsndfile
+, lrdf
+, qt4
+}:
+
+stdenv.mkDerivation rec {
+  version = "0.9.7";
+  pname = "hydrogen";
+
+  src = fetchFromGitHub {
+    owner = "hydrogen-music";
+    repo = "hydrogen";
+    rev = version;
+    sha256 = "sha256-6ycNUcumtAEl/6XbIpW6JglGv4nNOdMrOJ1nvJg3z/c=";
+  };
+
+  nativeBuildInputs = [ pkg-config cmake ];
+  buildInputs = [
+    alsa-lib
+    boost
+    glib
+    lash
+    libjack2
+    libarchive
+    libsndfile
+    lrdf
+    qt4
+  ];
+
+  meta = with lib; {
+    description = "Advanced drum machine";
+    homepage = "http://www.hydrogen-music.org";
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+    maintainers = [ maintainers.goibhniu ];
+  };
+}