Merge changes Ie524da6f,I37609e05,Ib1715e1f,I11dae3ed,Iacc680ce, ...

* changes:
  broadcaster: Refactor handling broadcast ID
  broadcaster: Fix stopping audio session
  broadcaster: Fix suppressing noisy intent
  broadcaster: Remove redundant code
  broadcaster: Fix invalid HAL version log
  broadcaster: Improve dumpsys logs
  broadcaster: Enable and improve logging
  common/strings: Support classes with operator<<(std::ostream&, const T&)