ART: Refactor run-test 911

Refactor the run-test in preparation for usage in CTS.

Move from the main thread into a dedicated thread. Add filtering
of threads.

Bug: 32072923
Test: m test-art-host
Change-Id: I3e0db90a240dea7154b3d1c6eb93a6f6cce97e21
3 files changed