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/LibreArp/lv2.nix

@@ -0,0 +1,53 @@
+{ stdenv, lib, fetchFromGitLab, cmake, pkg-config, cairo, libxkbcommon
+, xcbutilcursor, xcbutilkeysyms, xcbutil, libXrandr, libXinerama, libXcursor
+, alsa-lib, libjack2, lv2, gcc-unwrapped, curl}:
+
+stdenv.mkDerivation rec {
+  pname = "LibreArp-lv2";
+  version = "2.2";
+
+  src = fetchFromGitLab {
+    owner = "LibreArp";
+    repo = "LibreArp";
+    rev = "${version}-lv2";
+    hash = "sha256-j5SksuhC4ZXXILfOpwXNqIu5fO07a/6tiZ5qUo+p0Ug=";
+    fetchSubmodules = true;
+  };
+
+  nativeBuildInputs = [ cmake pkg-config ];
+  buildInputs = [
+    cairo
+    libxkbcommon
+    xcbutilcursor
+    xcbutilkeysyms
+    xcbutil
+    libXrandr
+    libXinerama
+    libXcursor
+    alsa-lib
+    libjack2
+    lv2
+    curl
+  ];
+
+  cmakeFlags = [
+    "-DCMAKE_AR=${gcc-unwrapped}/bin/gcc-ar"
+    "-DCMAKE_RANLIB=${gcc-unwrapped}/bin/gcc-ranlib"
+    "-DCMAKE_NM=${gcc-unwrapped}/bin/gcc-nm"
+  ];
+
+  installPhase = ''
+    mkdir -p $out/lib/lv2
+    cd LibreArp_artefacts/Release
+    cp -r LV2/LibreArp.lv2 $out/lib/lv2
+  '';
+
+  meta = with lib; {
+    description =
+      "A pattern-based arpeggio generator plugin.";
+    homepage = "https://librearp.gitlab.io/";
+    license = licenses.gpl3Plus;
+    platforms = [ "x86_64-linux" ];
+    maintainers = with maintainers; [ magnetophon ];
+  };
+}