Set communication device when device become active Bluetooth device

There is no need to double time set device as communication device.
First one when connecting audio in Telecomm and second time when device
becomes active (send ACTIVE_DEVICE_CHANGED broadcast intent).

Only already active device can be communication device, it can be
directly set (not changing audio device).

Tag: #feature
Bug: 258555681
Test: atest GoogleBluetoothInstrumentationTests
Change-Id: I559e1ba6880cd6d429031b81622bf30c981526e2