Update Android Apps to use gradle

platform_tools/android/apps/sample_app/src/main/java/com/skia/SkiaSampleActivity.java

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 package com.skia;
 
 import android.app.ActionBar;
@@ skipping 259 matching lines @@
                 mSampleView.getMSAASampleCount() == requestedSampleCount &&
                 mSampleView.getUsesOpenGLAPI() == requestedOpenGLAPI) {
             return true;
         }
 
         createSampleView(requestedOpenGLAPI, requestedSampleCount);
 
         return true;
     }
 }