修改MODE_IN_COMMUNICATION模式的声音大小

vendor/mediatek/proprietary/hardware/audio/mt8127/aud_drv/

line:1418 

  SetLinoutLGain(LINE_OUT_BUFFER_ODB_INDEX);
     SetLinoutRGain(LINE_OUT_BUFFER_ODB_INDEX);
+    if( device == 15 ){
+          DegradedBGain = 4;
+       }
     SetSpeakerGain(DegradedBGain);