Make TestConnectivityManager usable by other tethering tests.

Currently, this class is a static inner class of
UpstreamNetworkMonitorTest. Extract it to its own top-level class
so it can be used by other tests.

Bug: 173068192
Test: atest TetheringTests
Change-Id: I6bdb090a99781ac2530b3924ac5c4cf78de315b0
2 files changed
tree: 98c19e83ef12b5eef459fd16b9673b85b9ef475f
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING