When running with --lazy-pages or --remote-lazy-pages, the daemons should
run in the background, rather than complete before t.stop() is called.
Many tests try to verify things are ok after test_waitsig() and that's
exactly the place where they access memory and cause page faults.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>