add LatencyTracter per action device properties

Each action LatencyTracker can log is controlled by gobal enable,
tracing threshold, and sampling rate DeviceConfig properties. This
change adds the ability to control properties per action.

By setting an action specific parameter, it will override the
associated global parameter.

New parameters added:
- <action name lowercase>_enable
- <action name lowercase>_sample_interval
- <action name lowercase>_trace_threshold

Bug: 260609037
Test: atest LatencyTrackerTest
Change-Id: I258a078074ca82a8837246c7b16407ab21ba1edf
2 files changed