Report firstLaunch metrics

Track the stopped state and first launch state in the relevant
records, such as in BroadcastQueue and WindowProcessController
and reset at proper time. This fixes issues with the metrics for
stopped state.

Bug: 296644915
Test: atest ForceStopTest
      m statsd_testdrive; statsd_testdrive 48 475 476 477

Change-Id: Ic4508d770352ba61900f39d549b1fd82a2994c72