`i2s_event_data_t::data` is deprecated due to the cumbersome usage of secondary pointer
Please use the newly added first-level pointer `i2s_event_data_t::dma_buf` instead
Split the TX DMA buffer `auto_clear` into `auto_clear_after_cb` and `auto_clear_before_cb`,
so that allow user to update the DMA buffer directly in the `on_sent` callback