Enable debug logging for tripleo ha job

We are getting some hard to reproduce and debug errors. Temporarily
turning on debug logging to the HA job.

This depends on tripleo-incubator change:
I3f267f3d6290fddb40d80b1c889bade8980ddb43
and tripleo-ci change:
Icf36094605eeaf6923ea1a9ab60386eda11730e9

Change-Id: Ifbe942fc4a72324644127efe49000571266f1367
Merge "Enable debug logging for tripleo ha job"