Replace deprecated Android java test annotations

chrome/android/javatests/src/org/chromium/chrome/browser/util/HashUtilTest.java

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.util;
 
+import android.support.test.filters.SmallTest;
 import android.test.InstrumentationTestCase;
-import android.test.suitebuilder.annotation.SmallTest;
 
 import org.chromium.base.test.util.Feature;
 
 public class HashUtilTest extends InstrumentationTestCase {
 
     @SmallTest
     @Feature({"Sync", "Omaha"})
     public void testMd5HashGivesCorrectString() {
         assertEquals("8e8cd7e8797678284984aa304e779ba5",
                 HashUtil.getMd5Hash(new HashUtil.Params("Chrome for Android")));
         // WARNING: The expected value for this must NEVER EVER change. Ever.
         // See http://crbug.com/179565.
         assertEquals("6aa987da27016dade54b24ff5b846111",
                 HashUtil.getMd5Hash(new HashUtil.Params("Chrome for Android").withSalt("mySalt")));
     }
 }