commit baa9e4e167b0b9d8b0586871b6178bebcef862c2
author Cheney Ni <cheneyni@google.com> Sun Feb 24 01:39:15 2019 +0800
committer jonerlin <jonerlin@google.com> Tue Feb 26 21:44:53 2019 +0800
tree f735e0b062eb5c863a5e378cb3dad8a40d0f0f51
parent b8a07acca4392e1be911dd6a8f88be3ef7265668

BluetoothAudio HAL: flip to be enabled by default

Change to new properties + swap audio XML files, and supports following
scenarios:
1) (default) audio_policy_configuration.xml
   Using BluetoothAudio HAL (+ A2DP offload if supported)
2) audio_policy_configuration_a2dp_offload_disabled.xml
   Using BluetoothAudio HAL only when A2DP offload is supported but
   disabled.
3) audio_policy_configuration_bluetooth_legacy_hal.xml
   No BluetoothAudio HAL nor A2DP offload

Bug: 126304229
Test: Switch BluetoothAudio HAL and A2DP offload manully
Change-Id: I6d996d616c6c0b998699f90dbaebb7d70ef3237c