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/languagemachines/frogdata.nix

@@ -0,0 +1,30 @@
+{ lib, stdenv, fetchurl
+, automake, autoconf, libtool, pkg-config, autoconf-archive
+}:
+
+let
+  release = lib.importJSON ./release-info/LanguageMachines-frogdata.json;
+in
+
+stdenv.mkDerivation {
+  pname = "frogdata";
+  version = release.version;
+  src = fetchurl { inherit (release) url sha256;
+                   name = "frogdata-${release.version}.tar.gz"; };
+  nativeBuildInputs = [ pkg-config automake autoconf ];
+  buildInputs = [ libtool autoconf-archive
+                ];
+
+  preConfigure = ''
+    sh bootstrap.sh
+  '';
+
+  meta = with lib; {
+    description = "Data for Frog, a Tagger-Lemmatizer-Morphological-Analyzer-Dependency-Parser for Dutch";
+    homepage    = "https://languagemachines.github.io/frog";
+    license     = licenses.gpl3;
+    platforms   = platforms.all;
+    maintainers = with maintainers; [ roberth ];
+  };
+
+}