Add a test for AudioDeviceInfo.getSpeakerLayoutChannelMask() This CL adds a test for AudioDeviceInfo.getSpeakerLayoutChannelMask() to ensure that the speaker layout channel mask is correctly returned by the AudioDeviceInfo. Bug: 337522902 Change-Id: If1a331db7dbeb4023a8c38ece1474e289b567856 Flag: android.media.audio.speaker_layout_api Test: atest AudioDeviceInfoTest