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 am: ccf18bfa
Change-Id: Ib04a99ffb5a0c5b89e2289bc5b75852c885db336