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/ladspa-plugins/default.nix

@@ -0,0 +1,40 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, autoreconfHook
+, automake
+, fftw
+, ladspaH
+, libxml2
+, pkg-config
+, perlPackages
+}:
+
+stdenv.mkDerivation rec {
+  pname = "swh-plugins";
+  version = "0.4.17";
+
+  src = fetchFromGitHub {
+    owner = "swh";
+    repo = "ladspa";
+    rev = "v${version}";
+    sha256 = "sha256-eOtIhNcuItREUShI8JRlBVKfMfovpdfIYu+m37v4KLE=";
+  };
+
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
+  buildInputs = [ fftw ladspaH libxml2 perlPackages.perl perlPackages.XMLParser ];
+
+  patchPhase = ''
+    patchShebangs .
+    patchShebangs ./metadata/
+    cp ${automake}/share/automake-*/mkinstalldirs .
+  '';
+
+  meta = with lib; {
+    homepage = "http://plugin.org.uk/";
+    description = "LADSPA format audio plugins";
+    license = licenses.gpl2;
+    maintainers = [ maintainers.magnetophon ];
+    platforms = platforms.linux;
+  };
+}