Add bluetooth-audio group

We're changing how Bluetooth audio works in project
Floss by creating domain socket for audio server to
connect and send raw PCM data for BT daemon to encode.
With this change, BT will change domain socket ownership
to group 'bluetooth-audio' and grant group rw access
so CRAS can connect to it.

TEST=Apply all changes to BT and CRAS side, verify
A2DP audio works fine.

Change-Id: I18525e30800cd0ce55218ab75265b98509ad0613
Reviewed-by: Allen Webb <>
Reviewed-by: Abhishek Pandit-Subedi <>
Tested-by: Hsinyu Chao <>
Commit-Queue: Hsinyu Chao <>
1 file changed
tree: 25653ed652b901150e58c5d075755441e158a2a4
  1. acct-group/
  2. acct-user/
  3. eclass/
  4. metadata/
  5. profiles/
  7. PRESUBMIT.cfg