AAC VBR is more preferred than CBR for A2DP playback. This also moves
those A2DP system properties into the product partition.
Bug: 112325138
Test: dumpsys bluetooth_manager
Change-Id: I4496d44309faa805059147166c681777c59c4566
Set vendor properties about SoC logging and firmware snoop to true on
userdebug build, and set to false under user build.
Bug: 229691092
Test: Flash the build to check if there is SoC logging
Change-Id: Idaf490a68fe5fbefb1338f351931553222191137
A build flag TARGET_BLUETOOTH_HCI_V1_1 to control the implementation version
Bug: 202113218
Test: pass Bluetooth ON / OFF manually test
Change-Id: I42b8e9fede9c38c51a6498df52f514f0841fca17
Specify all configurations on qti_default.mk, and here are some
important items:
* QCOM_BLUETOOTH_USING_DIAG = false
* TARGET_BLUETOOTH_UART_DEVICE = "/dev/ttySAC18"
* UART_USE_TERMIOS_AFC = true
* TARGET_USE_QTI_BT_OBS = true
Bug: 202113218
Test: Build pass
Change-Id: I444d64e7413d1b08aff295e3ad64238cbaec1286