fix update processor test due to missing mock host logging.
Adds a service for booting up a marklin mobile station (1) with the MS being hte master and openmrn being the slave.
Fixes a flakiness in automata runner test.
Fixes flakiness in update processor test.
Fixes race conditions in automata runner tests.
Adds more tests to mobile station slave. Updates the timeout to be linker-time configurable and overrides it in the unittest.
adds skeleton of next test.