Merge changes from topics "6326381a-82a5-49b2-96a2-6f2e6ae4f7a1",...

Merge changes from topics "6326381a-82a5-49b2-96a2-6f2e6ae4f7a1", "cherrypicker-L53000000958338808:N07100001331979735" into tm-qpr-dev

* changes:
  tbs: Re-register for notifications from cache
  mcs: Re-register for notifications from cache
  Extend Metadata Database with GMCS, GTBS CCC data
  Add missing migration 115_116 to database builder
  Add APIs to set and get the preferred audio mode
  Bluetooth Audio Policy APIs and HFP support integration