qa/suites/crimson-rados: enable the workunit watchdog everywhere

This commit enables the workunit's watchdog introduced in
https://github.com/ceph/ceph/pull/71030 in all workunit tasks in
crimson-raods suite. This will help these tasks fail fast in the
event of a failure, instead of running for long hours, hogging
resources.

Signed-off-by: Shraddha Agrawal <shraddha.agrawal000@gmail.com>