O版本HIFI调试

问题点，按键有声音，播放音乐只有几秒钟

修改点common/V3/aud_drv/AudioALSAPlaybackHandlerNormal.cpp

ommon/V3/aud_drv/AudioALSAPlaybackHandlerNormal.cpp

5 status_t AudioALSAPlaybackHandlerNormal::open() {

-

-    String8 pcmPath = isIsolatedDeepBuffer(mStreamAttributeSource->mAudioOutputFlags) ?

-                      keypcmDL1DATA2PLayback : keypcmI2S0Dl1Playback;

+       #ifdef USING_HIFI

+           String8 pcmPath = keypcmI2S0Dl1Playback;

+       #else

+           String8 pcmPath = isIsolatedDeepBuffer(mStreamAttributeSource->mAudioOutputFlags) ?

+                             keypcmDL1DATA2PLayback : keypcmI2S0Dl1Playback;

+       #endif