Not crashing tests when a test fails to deinitialize

This causes nondescript diags "Test failed to run to completion.
Reason: 'Instrumentation run failed due to 'Process crashed.''. Check
device logcat for details"

Now quietly skipping all consequent tests after such failure.

Change-Id: I3747cda1a3094bfe82e27eae39ba9e9dfd4af9b6