cpubits: test detection results in CI (#1418) #2210

Job	Run time
test (stable)	10s
build (1.85.0, wasm32-unknown-unknown)	19s
build (stable, thumbv7em-none-eabi)	31s
test (1.85.0)	18s
build (1.85.0, thumbv7em-none-eabi)	17s
build (stable, wasm32-unknown-unknown)	8s
minimal-versions / minimal-versions	29s
	2m 12s

Provide feedback