Merge changes from topic "am-cc17cb7d48ea4bd7adc9183dc0c381e3-sc-dev" into sc-dev

* changes:
  Apply jarjar rules on coverage tests
  Re-skip connectivity unit tests before S
  Move ConnectivityCoverageTests to general-tests
  Fix ConnectivityManagerTest initialization on Q
  Move test_mainline_modules to AndroidTest.xml
  Add ConnectivityCoverageTests to postsubmit
  Add connectivity coverage tests
  Make tests compatible with mockito-extended
  Fix KeepalivePacketDataUtilTest crash on eng build
  Update connectivity TEST_MAPPING