tree f9da191b48addf6f25ab71931f2ce850a002158d
parent 9b307d7e1e381fa693e9ef597067482aa434688c
author jiabin <jiabin@google.com> 1568940916 -0700
committer jiabin <jiabin@google.com> 1575325723 -0800

Add test for device type helper functons.

The added tests cover:
1. audio_is_remoute_submix_device
2. audio_is_digital_in/out_device
3. audio_idevice_is_digital

Test: atest systemaudio_tests
Bug: 135621476
Change-Id: Idf8a9db97db6035ecc832a6a9bba6f64f8fc7479
Merged-In: Idf8a9db97db6035ecc832a6a9bba6f64f8fc7479