Function rmt_get_mem_pd

pub unsafe extern "C" fn rmt_get_mem_pd(
    channel: u32,
    pd_en: *mut bool,
) -> i32

@brief Check if the RMT memory is force powered down

@param channel RMT channel (actually this function is configured for all channels) @param pd_en Pointer to accept the result

@return - ESP_ERR_INVALID_ARG Parameter error - ESP_OK Success