Fixed problem with no-motor axes #803

Job	Run time
tests (ubuntu-latest, tests)	31s
build (ubuntu-latest, noradio)	1m 53s
tests (macos-latest, tests)	29s
build (ubuntu-latest, wifi)	2m 25s
tests (windows-latest, tests_nosan)	1m 13s
build (ubuntu-latest, bt)	2m 4s
build (macos-latest, noradio)	1m 28s
build (macos-latest, wifi)	1m 41s
build (macos-latest, bt)	1m 36s
build (windows-latest, noradio)	4m 15s
build (windows-latest, wifi)	5m 47s
build (windows-latest, bt)	4m 51s
	28m 13s

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