Merge "Annotate TetherInterfaceStateMachineTest for APCT"

import android.os.INetworkManagementService;

import android.os.RemoteException;

import android.os.test.TestLooper;

import android.support.test.filters.SmallTest;

import android.support.test.runner.AndroidJUnit4;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.mockito.InOrder;

import org.mockito.Mock;

import org.mockito.MockitoAnnotations;

@RunWith(AndroidJUnit4.class)

@SmallTest

public class TetherInterfaceStateMachineTest {

    private static final String IFACE_NAME = "testnet1";

    private static final String UPSTREAM_IFACE = "upstream0";