Merge "event_manager: Reduce the min trace requirement to 1." into rvc-dev am: 95c3e7ea79 am: a4f4445b8c

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/iorap/+/11577982

Change-Id: Ibbab0ad2153543bd8bc2d7a1ca76b55149042ac7