Merge "Implement preriodic trusted process restarting for hotword detectors." into sc-dev am: 56686819 am: dc52e50c am: ee49432d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14679832

Change-Id: I2832cbe664e00d25ceb010171e1a80506a62c036