Treat an invalid `VISIT_STARTED` as a potential trip end
Treat an invalid `VISIT_STARTED` as a potential trip end

Check back in TRIP_END mins and see if the trip actually ended or not
https://github.com/e-mission/e-mission-docs/issues/372#issuecomment-684119078

Testing done:
- Doesn't crash anything
- Unsure if it fixes anything, since we haven't run into the situation since

Need more testing, but checking this in so we can get started on the next set
of changes.

shankari/e-mission-data-collection,e-mission/e-mission-data-collection,shankari/e-mission-data-collection,e-mission/e-mission-data-collection,shankari/e-mission-data-collection,e-mission/e-mission-data-collection