Merge "AMRWB: Add bounds check for mode in pvDecoder_AmrWb()" into rvc-dev

    st = (Decoder_State *) spd_state;

    /* mode verification */

    if (mode < 0 || mode >= NUM_OF_MODES)

    {

        return (-1);

    }

    nb_bits = AMR_WB_COMPRESSED[mode];

    *frame_length = AMR_WB_PCM_FRAME;