contrib/vagrant: enable hubble listener on :4244 (TCP) by default
contrib/vagrant: enable hubble listener on :4244 (TCP) by default

Hubble-relay needs to connect to hubble peers for multi-node support.
Enabling hubble server on :4244 makes working on hubble-relay easier as
one does not need to perform an extra step to reconfigure every VM on a
locally deployed vagrant k8s cluster to start playing with hubble-relay.

Signed-off-by: Robin Hahling <042b6757f29293f4affc22596084b908e3917891@gw-computing.net>

cilium/cilium,tklauser/cilium,tklauser/cilium,michi-covalent/cilium,michi-covalent/cilium,cilium/cilium,michi-covalent/cilium,tklauser/cilium,tgraf/cilium,tgraf/cilium,cilium-team/cilium,cilium-team/cilium,tgraf/cilium,tgraf/cilium,tklauser/cilium,cilium/cilium,tklauser/cilium,tgraf/cilium,michi-covalent/cilium,cilium/cilium,tgraf/cilium,cilium/cilium,michi-covalent/cilium