Currently, clear_job_queue and reset_idrac steps are only supported on
idrac-redfish driver on iDRAC9 hardware. However, Ironic still attempts
to run these steps on iDRAC8 BMCs configured with idrac-redfish driver
which results in verification failures. This change attempts to resolve
it by catching the related exception, logging a warning and continuing
verification. In case of cleaning, it still fails.
Story: 2010091
Task: 45630
Change-Id: Icd8c5378469887962ff32eea2f38697c539f7e95
1dda97c783