This CL restricts ConnectivityDiagnosticsManagerTest to only being run
as @AppModeFull. This is required, as Instant Apps are not allowed
CHANGE_NETWORK_STATE (required for CM#requestNetwork) or
MANAGE_TEST_NETWORKS (required for TestNetworkManager#setupTestNetwork)
permissions - both of which are required for
ConnectivityDiagnosticsManagerTest.
Bug: 158431112
Test: atest android.net.cts.ConnectivityDiagnosticsManagerTest
Change-Id: Id867b8dcaca758cfeb83009848e1099e900a0790
7c9d2128de