perf cs-etm: Allow no CoreSight sink to be specified on command line

Adjust the handling of the session sink selection to allow no sink to be
selected on the command line. This then forwards the sink selection to
the CoreSight infrastructure which will attempt to select a sink based
on the default sink select priorities.

Signed-off-by: Mike Leach <[email protected]>
Tested-by: Leo Yan <[email protected]>
Cc: Mathieu Poirier <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Suzuki Poulouse <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

0 files changed, 0 insertions, 0 deletions