libndp: fix cross compilation

pkgs/development/libraries/libndp/default.nix

@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl }:
+{ lib, stdenv, fetchurl, autoreconfHook }:
 
 stdenv.mkDerivation rec {
   pname = "libndp";
@@ -9,6 +9,8 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-iP+2buLrUn8Ub1wC9cy8OLqX0rDVfrRr+6SIghqwwCs=";
   };
 
+  nativeBuildInputs = [ autoreconfHook ];
+
   meta = with lib; {
     homepage = "http://libndp.org/";
     description = "Library for Neighbor Discovery Protocol";