ConnectivityServiceTest: remove remaining poll loops.

All the tests are now asynchronous. The only remaining uses of
Thread.sleep() are in the tests that check for NetworkRequest
timeouts.

Test: ConnectivityServiceTest passes 100 times in a row
Bug: 32561414
Change-Id: If420bd66c692a90d5031ee06a888a8cc3b4398a8
1 file changed
tree: 454b7b6a1bc6e693d94ccb0dde681da8dcbf4560
  1. core/
  2. services/
  3. tests/