DroneCAN: Add support for few more statistics to DroneCAN RC #40816

Job	Run time
build (base)	4m 21s
build (clang)	4m 18s
autotest (sitltest-plane-tests1a)	14m 38s
autotest (sitltest-plane-tests1b)	21m 56s
autotest (sitltest-quadplane)	14m 34s
	59m 47s

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