Function rmt_enable_tx_loop_autostop

pub unsafe extern "C" fn rmt_enable_tx_loop_autostop(
    channel: u32,
    en: bool,
) -> i32

@brief Enable or disable the feature that when loop count reaches the threshold, RMT will stop transmitting.

• When the loop auto-stop feature is enabled will halt RMT transmission after the loop count reaches a certain threshold
• When disabled, the RMT transmission continue indefinitely until halted by the users

@note The auto-stop feature is implemented in hardware on particular targets (i.e. those with SOC_RMT_SUPPORT_TX_LOOP_AUTO_STOP defined). Otherwise, the auto-stop feature is implemented in software via the interrupt.

@param channel RMT channel @param en enable bit @return - ESP_ERR_INVALID_ARG Parameter error - ESP_OK Success