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/ams/default.nix

@@ -0,0 +1,48 @@
+{ lib, stdenv
+, fetchgit
+, automake
+, alsa-lib
+, ladspaH
+, libjack2
+, fftw
+, zita-alsa-pcmi
+, qt5
+, pkg-config
+, autoreconfHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "ams";
+  version = "unstable-2019-04-27";
+
+  src = fetchgit {
+    url = "https://git.code.sf.net/p/alsamodular/ams.git";
+    sha256 = "0qdyz5llpa94f3qx1xi1mz97vl5jyrj1mqff28p5g9i5rxbbk8z9";
+    rev = "3250bbcfea331c4fcb9845305eebded80054973d";
+  };
+
+  nativeBuildInputs = [
+    autoreconfHook
+    pkg-config
+    qt5.wrapQtAppsHook
+  ];
+
+  buildInputs = [
+    alsa-lib
+    ladspaH
+    libjack2
+    fftw
+    zita-alsa-pcmi
+  ] ++ (with qt5; [
+    qtbase
+    qttools
+  ]);
+
+  meta = with lib; {
+    description = "Realtime modular synthesizer for ALSA";
+    homepage = "http://alsamodular.sourceforge.net";
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ sjfloat ];
+  };
+}