Function freertos_rust::freertos_rs_timer_create

pub unsafe extern "C" fn freertos_rs_timer_create(
    name: FreeRtosCharPtr, 
    name_len: u8, 
    period: FreeRtosTickType, 
    auto_reload: u8, 
    timer_id: FreeRtosVoidPtr, 
    callback: extern "C" fn(_: FreeRtosTimerHandle)
) -> FreeRtosTimerHandle