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

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

Change-Id: Ibe7a736e52808f8038fd24cdd4fe762b2b565e87