pkg/node: Add lock to addresses
pkg/node: Add lock to addresses

The runtime device reconfiguration will now update the addresses
for the new and deleted devices and thus the access to these must
be protected.

Signed-off-by: Jussi Maki <815a75beb28872a948187eedbc7c4f9d2497c924@isovalent.com>

michi-covalent/cilium,michi-covalent/cilium,cilium/cilium,michi-covalent/cilium,cilium/cilium,cilium/cilium,michi-covalent/cilium,cilium/cilium,cilium/cilium,michi-covalent/cilium