simplify for loop to set p_output in ivas_dec

    output_frame = (int16_t) ( output_Fs / FRAMES_PER_SEC );

#ifdef SBA_AND_OBJECTS

    if ( st_ivas->ivas_format == SBA_ISM_FORMAT && output_config == AUDIO_CONFIG_EXTERNAL )

    {

        for ( n = 0; n < nchan_out; n++ )

        {

            p_output[n] = &output[n][0];

        }

    }

    else

    {

#endif

	for ( n = 0; n < MAX_OUTPUT_CHANNELS + MAX_NUM_OBJECTS; n++ )

#else

    for ( n = 0; n < MAX_OUTPUT_CHANNELS; n++ )

#endif

    {

        p_output[n] = &output[n][0];

    }

#ifdef SBA_AND_OBJECTS

    }

#endif

    /*----------------------------------------------------------------*

     * Combine orientations