Add classifier model invoking logic

 - add internal buffer for overlapping
 - add Eraser utils to map yamnet indexes to sound categories
 - send classification result update to the client

Flag: com.android.media.audio.audio_eraser_effect
Bug: 385114798
Test: atest VtsHalEraserTargetTest
Test: atest VtsHalAudioEffectTargetTest
Change-Id: I96bd2a700e643b480d17beb6f87da3d7cd5121a3