Merge changes from topic "am-99626481-1222-4690-a6c3-4a3db61755f9" into nyc-mr2-dev

* changes:
  [automerger] audio: ensure effect chain with specific session id is unique am: 5945746b am: d2967d3f am: 63539c39 am: d98b2019
  [automerger] audio: ensure effect chain with specific session id is unique am: 5945746b am: d2967d3f am: 63539c39
  [automerger] audio: ensure effect chain with specific session id is unique am: 5945746b am: d2967d3f
  [automerger] audio: ensure effect chain with specific session id is unique am: 5945746b
  audio: ensure effect chain with specific session id is unique