SoundTriggerHelpoer: Send pause events on abort if a model is running.

If the recognition was aborted due to the service state being set to
false, clients were not made aware that the model had been stopped (but
would get a resume event).

Bug: 30233664
Change-Id: I9f663362ff142eadfd5ef727c5f0c941f8e9e89d
1 file changed