Merge "clear allocated memory for mp3 decoding buffers"

    mConfig->crcEnabled = false;

    uint32_t memRequirements = pvmp3_decoderMemRequirements();

    mDecoderBuf = malloc(memRequirements);

    mDecoderBuf = calloc(1, memRequirements);

    pvmp3_InitDecoder(mConfig, mDecoderBuf);

    mIsFirst = true;