Bluetooth: Query phone service on Connect request.

This change makes sure that DUT sends proper
CIND values when connected to headset while
BT is turned ON. Headset state machine will
query BluetoothPhoneService when it receives
CONNECT request.

CRs-Fixed: 548493
Change-Id: I54b75f9d440066a9e871a33f7d727bad3c1e70ae