FIX: CatalystLiveSetBreakpoint client waits for an extra step.

The client in this test exits before all communication settles down which
causes error. Also, we removed logging.

Change-Id: Ib6e44eea908cd1ee7b61e9a67aca621183a0432c
Merge topic 'live-breakpoint' into next

7923991b FIX: CatalystLiveSetBreakpoint client waits for an extra step.