add: Audio::AudioListener doc mapping

docs/list.js

@@ -519,7 +519,8 @@ var list = {
 			"Audio": {
 				"Audio": "api/ar/audio/Audio",
 				"AudioAnalyser": "api/ar/audio/AudioAnalyser",
-				"AudioContext": "api/ar/audio/AudioContext"
+				"AudioContext": "api/ar/audio/AudioContext",
+				"AudioListener": "api/ar/audio/AudioListener"
 			}
 
 		}