os2: enable gnutls

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit b149f63b2353e19570bac9481ac80fb63f62012b)
Signed-off-by: KO Myung-Hun <komh@chollian.net>
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

extras/package/os2/configure.sh

@@ -39,6 +39,7 @@ OPTIONS="
       --enable-skins2
       --enable-libxml2
       --enable-libgcrypt
+      --enable-gnutls
       --enable-vlc
 "