LU-10838 tests: replay-single/89 to wait for recovery

LU-10838 tests: replay-single/89 to wait for recovery

with a single client (e.g. local setup) test 89 should wait
for recovery completion. client_up (i.e. lfs df) is not enough
as the new client's OSC will be skipped being not active.

Change-Id: I859edfc5a38cbac44377c7660fabb87db55978e9
Signed-off-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-on: https://review.whamcloud.com/31729
Tested-by: Jenkins
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Mike Pershin <mike.pershin@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>