Merge "Let the default Atrace HAL support /sys/kernel/tracing" am: 5705ebf9c1 am: c73e7404b9 am: 8f5a124242

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1683514

Change-Id: If7c12ada9c5173eb3820c2668f5168ddd838c845