Not-selected tokens should stop blinking when one completes

[jcjones]

Right now, tokens that you don't touch continue blinking until the timeout completes, while the one you do touch stops blinking immediately. They should all stop.

[pzboyz]

Do you have a proposed solution? Would that be new U2F command or an extra parameter to an existing command?

[jcjones]

I think this is a change to the state machine(s), probably in each platform's mod.rs, perhaps calling a different u2f wire-protocol function on the way out of the loop.

@ttaubert, do you agree?

[ttaubert]

Yeah, that's probably where that belongs.