This will give us a good place to put all the networking tests. Fix: 31479480 Test: adb shell am instrument -w -e notClass com.android.server.connectivity.tethering.TetherInterfaceStateMachineTest 'com.android.frameworks.tests.net/android.support.test.runner.AndroidJUnitRunner' # PASS (cherry picked from commit ecc986d430f4b8158f177ed97d2edb741f11ff71) Change-Id: I993eeaa5dec001c39389023f355f506129b356e7