Skip lockdown setup if user is not up yet

Sometimes USER_UNLOCKED can be sent before USER_STARTED. This puts
lockdown in a bad state as it needs a fully-functioning user to tie
itself to and listen for connectivity events.

Bug: 27637943
Change-Id: I41a784a75a8c8674cb61dbba10693dd56c9396dd
1 file changed
tree: 58a5ac7ec34460a0ff537aa0520c9f6e519eb313
  1. core/
  2. services/
  3. tests/