disableCommunicationModeWorkaround

On Android 11+, the audio mode will reset itself from AudioManager.MODE_IN_COMMUNICATION if there is no audio playback or capture for 6 seconds (for example when joining a room with no speakers and the local mic is muted.) This mode reset will cause unexpected behavior when trying to change the volume, causing it to not properly change the volume.

We use a workaround by playing a silent audio track to keep the communication mode from resetting.

Setting this flag to true will disable the workaround.

This flag is a no-op when the audio mode is set to anything other than AudioManager.MODE_IN_COMMUNICATION.