Collect VibrationReported metrics

Report atom VibrationReported on each vibration request received by the
VibratorManagerService.

This atom includes the vibration status, introduced as a proto enum to
be logged as an integer, the latency values and API trigger counts.

Bug: 232902688
Test: VibratorManagerServiceTest
Change-Id: Ic50def27d0fc9585941387fb7b8bfa5dceb42d78