Test multiple DS in startup tracing am: e9c3cece1b
Test multiple DS in startup tracing am: e9c3cece1b

Original change: https://android-review.googlesource.com/c/platform/external/perfetto/+/2163978

Change-Id: Ifa666aaaafc523e733d246c385f747d8f910f9af
Signed-off-by: Automerger Merge Worker <77fb6a4b42fa0ae17baba072a3edff99aa7eeb47@system.gserviceaccount.com>

google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto