lib/util: Build iov_buf library only when building samba
lib/util can be built with SAMBA_UTIL_CORE_ONLY for building standalone
ctdb. Any new libraries if not required by ctdb should be built only
when SAMBA_UTIL_CORE_ONLY is not specified.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Michael Adam <obnox@samba.org>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Fri Feb 27 09:06:01 CET 2015 on sn-devel-104