Reland BluetoothAudio HAL: flip to be enabled by default

Check property to know whether BluetoothAudio is disabled or not, and
use old bthost_ipc when disabled.

Bug: 126304229
Test: Switch BluetoothAudio HAL and A2DP offload manully
(cherry picked from commit 409f07c01620b69aed09b993273242b37642d1e0)

Change-Id: I96dcd64ff26a4d95dc55389f6db16c12d32b3280
1 file changed
tree: 80b4f3644cc94aab614b4be22702d984b42419cf
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk
  7. OWNERS