Update the default robotest runner version

Use Robolectric 3.4.2 as the default runner

Test: make RunFrameworksServicesRoboTests RunCarMessengerRoboTests
RunStorageManagerRoboTests RunCarSettingsRoboTests
RunEmergencyInfoRoboTests RunManagedProvisioningRoboTests
RunTurboRoboTests RunStorageManagerGoogleRoboTests
RunBluetoothRoboTests -j50

Change-Id: Id10934b226ed3532b211b1be461aa7896ecebbf1
1 file changed