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/patchage/default.nix

@@ -0,0 +1,48 @@
+{ lib
+, stdenv
+, fetchFromGitLab
+, alsa-lib
+, boost
+, dbus-glib
+, ganv
+, glibmm
+, gtkmm2
+, libjack2
+, pkg-config
+, python3
+, wafHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "patchage";
+  version = "1.0.4";
+
+  src = fetchFromGitLab {
+    owner = "drobilla";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-feQXACsn2i2pJXs0EA9tIbtpl9Lxx5K4G7eG5VWuDV0=";
+    fetchSubmodules = true;
+  };
+
+  buildInputs = [
+    alsa-lib
+    boost
+    dbus-glib
+    ganv
+    glibmm
+    gtkmm2
+    libjack2
+    pkg-config
+    python3
+    wafHook
+  ];
+
+  meta = {
+    description = "Modular patch bay for Jack and ALSA systems";
+    homepage = "https://drobilla.net/software/patchage.html";
+    license = lib.licenses.lgpl3;
+    platforms = lib.platforms.linux;
+    maintainers = [ lib.maintainers.nico202 ];
+  };
+}