modules: update Gluon packages

c34d129afb48 batman-adv-legacy: update to git version 2018-06-03
ed7ed7dcbaf0 autoupdater: allow skipping the version check (#187)
6268f870f17f mmfd: bump version to use new libbabelhelper, do not start verbose
f51707e1c5fd libbabelhelper: bump version for new lexer
d3391981cd09 l3roamd: bump version