Fix ConnectedDeviceVoiceRecognitoinNotifierTest

- Adds bluetooth device to the intent since it is required by other
receivers which can cause issues if test is running while other receivers
are listening for the bluetooth broadcast.
- Fixes a potential flakiness by making sure the looper processes all the
messages.

Fix: 154515909
Test: Manual

Change-Id: Ib9c6f9eed20336cafcf9d984edd60eb311195e5e