Refactor audio device type in audio frameworks.

As audio device type can not be used as bit mask any more, refactoring
the code to use a set for a combination of audio device type instead.

Bug: 135621476
Test: atest AudioDeviceBrokerTest
Test: audio smoke test
Change-Id: I2c6fabfafcc6eaf607975076d9ee1a78887a2c85