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/noise-repellent/default.nix

@@ -0,0 +1,31 @@
+{ lib, stdenv, fetchFromGitHub, meson, ninja, pkg-config, cmake, libspecbleach, lv2 }:
+
+stdenv.mkDerivation rec {
+  pname = "noise-repellent";
+  version = "0.2.1";
+
+  src = fetchFromGitHub {
+    owner = "lucianodato";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-hMNVzhJZFGFeu5aygLkfq495O0zpaIk41ddzejvDITE=";
+  };
+
+  mesonFlags = [
+    "--prefix=${placeholder "out"}/lib/lv2"
+    "--buildtype=release"
+  ];
+
+  nativeBuildInputs = [ meson ninja pkg-config cmake ];
+  buildInputs = [
+    libspecbleach lv2
+  ];
+
+  meta = with lib; {
+    description = "An lv2 plugin for broadband noise reduction";
+    homepage    = "https://github.com/lucianodato/noise-repellent";
+    license     = licenses.gpl3;
+    maintainers = [ maintainers.magnetophon ];
+    platforms = platforms.unix;
+  };
+}