Add android native_app_glue to platform_tools/android/third_party

platform_tools/android/gyp/dependencies.gypi

 # Copyright 2015 Google Inc.
 #
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # This GYP file stores the dependencies necessary to build Skia on the Android
 # platform. The OS doesn't provide many stable libraries as part of the
 # distribution so we have to build a few of them ourselves.
 #
 # NOTE: We tried adding the gyp file to the android/ directory at the root of
 # the Skia repo, but that resulted in the generated makefiles being created
 # outside of the out directory. We may be able to move the bulk of this gyp
 # to the /android directory and put a simple shim here, but that has yet to be
 # tested.
 
 {
   'variables': {
     'skia_warnings_as_errors': 0,
   },
   'targets': [
     {
+      'target_name': 'native_app_glue',
+      'type': 'static_library',
+      'direct_dependent_settings': {
+        'include_dirs': [
+          '../third_party/native_app_glue',
+        ],
+      },
+      'sources': [
+        '../third_party/native_app_glue/android_native_app_glue.c',
+        '../third_party/native_app_glue/android_native_app_glue.h',
+      ],
+      'cflags': [
+        '-w',
+      ],
+    }, 
+    {
       'target_name': 'cpu_features',
       'type': 'static_library',
       'direct_dependent_settings': {
         'include_dirs': [
           '../third_party/cpufeatures',
         ],
       },
       'sources': [
         '../third_party/cpufeatures/cpu-features.c',
         '../third_party/cpufeatures/cpu-features.h',
@@ skipping 239 matching lines @@
           }],
         ],
         'sources': [
           '../app/jni/com_skia_SkiaSampleRenderer.cpp',
         ],
       },
 
     },
   ]
 }