Merge "mm_events: Add knob to remove mm_event tracing instance" into sc-dev...

Merge "mm_events: Add knob to remove mm_event tracing instance" into sc-dev am: 7089fbbf am: 8922b60b am: e82efe77

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/15404710

Change-Id: If8c8e15a19c8104172a69dc68d303fbac2421637