Update Android Apps to use gradle

platform_tools/android/apps/sample_app/src/main/java/com/skia/SkiaSampleView.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 javax.microedition.khronos.egl.EGL10;
@@ skipping 286 matching lines @@
                 EGLConfig config, int attribute, int defaultValue) {
             int[] value = new int[1];
             if (egl.eglGetConfigAttrib(display, config, attribute, value)) {
                 return value[0];
             }
             return defaultValue;
         }
 
     }
 }