Audio Queue示例Demo亲测可用Xcode9

iOS 网络音频加载方式使用audio queue services ，参考官方文档https://developer.apple.com/library/mac/#documentation/MusicAudio/Conceptual/AudioQueueProgrammingGuide/AboutAudioQueues/AboutAudioQueues.html#//apple_ref/doc/uid/TP40005343-CH5-SW1