orchestra/daemon/cephadmunit.py: reset-failed as well as start
orchestra/daemon/cephadmunit.py: reset-failed as well as start

In case a dead service is in a failed state, reset that state
before starting it.

Signed-off-by: Dan Mick <56029aba047f414ee8bdf3ee430f6953ffa7889b@redhat.com>

dmick/teuthology,dmick/teuthology,dmick/teuthology