Motor test says it's not in manual mode (but it is) after motor test timed out

[joaoantoniocardoso]

It goes back to normal after I restart the Pixhawk, but possibly we are not treating something.

motor_test_says_its_not_in_manual_mode_after_motor_test_timeout.mp4

[ES-Alexander]

Might be worth seeing whether this is reproducible after #2760 is merged, since it changes some of the arming check logic.

[Williangalvani]

this was likely fixed by #2245
same underlying issue as #2244