Merge "increase HotwordAudioStream copy chunk size" into tm-qpr-dev

    private static final String OP_MESSAGE = "Streaming hotword audio to VoiceInteractionService";

    private static final String TASK_ID_PREFIX = "HotwordDetectedResult@";

    private static final String THREAD_NAME_PREFIX = "Copy-";

    private static final int DEFAULT_COPY_BUFFER_LENGTH_BYTES = 2_560;

    // Corresponds to the OS pipe capacity in bytes

    private static final int MAX_COPY_BUFFER_LENGTH_BYTES = 65_536;

    private static final int DEFAULT_COPY_BUFFER_LENGTH_BYTES = 32_768;

    private final AppOpsManager mAppOpsManager;

    private final int mDetectorType;