am 3309be5e: am 21b7e6de: am c831b978: Merge "Add isScreenBrightnessBoosted and a broadcast when underlying value changes." into lmp-mr1-modular-dev

* commit '3309be5e7bc782d89adaf4abca5f1f81649c655f':
  Add isScreenBrightnessBoosted and a broadcast when underlying value changes.