Apply a workaround, and try to detect a system crash

This will prevent the system crash in b/194394697, and on T try to
detect the issue much earlier and crash the system at that time
together with much more expansive logs.

Bug: 194394697
Test: ConnectivityServiceTest
Change-Id: Ia4be82179160216d41bf4d88b896e4814385063a
1 file changed