Perfetto v40.0

v40.0 - 2023-12-04:
  Tracing service and probes:
    * Added support for collecting battery voltage from the Android Power HAL.
    * Added support for emitting machine id from producers on remote hosts.
  Trace Processor:
    * Added of flow id from trace as a column in the flow table.
    * Fixed computation of trace_bounds table when using UI native acceleration.
  UI:
    * Switched to use "v2" querying and rendering system for tracks by default.