Ardupilot singlecoptor for crazyflie

Hello. I am making a single copter with crazyflie 1.1. It will use four servos to control the drone’s attitude. (I’m attaching a picture for understanding.) crazyflie 1.1 uses the same firmware and IMU as crazyflie 2.1.

I’m using the crazyflie firmware in vm ubuntu. I think I can use ardupilot’s “single copter” to control 4 servos. After checking a few blogs, it seems that the development of crazyflie 2.1 is not finished.

If so, do you think I can use the current firmware for controlling the attitude with four servos?

what I’m checking :
https://firmware.ardupilot.org/Copter/

Thank you!