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/libsoundio/default.nix

@@ -0,0 +1,29 @@
+{ lib, stdenv, fetchFromGitHub, cmake, alsa-lib, libjack2, libpulseaudio, AudioUnit }:
+
+stdenv.mkDerivation rec {
+  version = "2.0.0";
+  pname = "libsoundio";
+
+  src = fetchFromGitHub {
+    owner = "andrewrk";
+    repo = "libsoundio";
+    rev = version;
+    sha256 = "12l4rvaypv87vigdrmjz48d4d6sq4gfxf5asvnc4adyabxb73i4x";
+  };
+
+  nativeBuildInputs = [ cmake ];
+
+  buildInputs = [ libjack2 libpulseaudio ]
+    ++ lib.optional stdenv.isLinux alsa-lib
+    ++ lib.optional stdenv.isDarwin AudioUnit;
+
+  NIX_CFLAGS_COMPILE = lib.optionalString stdenv.isDarwin "-Wno-strict-prototypes";
+
+  meta = with lib; {
+    description = "Cross platform audio input and output";
+    homepage = "http://libsound.io/";
+    license = licenses.mit;
+    platforms = platforms.unix;
+    maintainers = [ maintainers.andrewrk ];
+  };
+}