Merge "Check if the trace was stopped before starting the tracing thread" into...
Merge "Check if the trace was stopped before starting the tracing thread" into rvc-dev am: 164a1d8b am: 0e6538a9 am: a26ba293 am: 7b8c0080
Change-Id: Ie7d6b6cb9808e0b63ef425170fc35bcf973279ef