Currently netapp_snapmirror_quiesce_timeout is an option of replica
promote that can only be set by the operator. There are scenarios where
high timeout value set by operator does not fit well e.g. disaster
stroke and user want to do an unplanned failover fast. Added new
option 'quiesce_wait_time' to share replica promote API which allows
to use specified wait_time(in seconds) instead of config option.
Closes-bug: #2000171
Change-Id: Ib02063ee8b82f7374cd89f90e7f24a845c6c7cd7