Move in yoga sample android app

Summary: The sample app is simply moved into the repo.  A few libraries are included and the buck targets rearranged.

Reviewed By: emilsjolander

Differential Revision: D4528129

fbshipit-source-id: 3e9e779857cd9219711a939876c9275d75e09929

lib/android-support/BUCK

@@ -0,0 +1,14 @@
+# Copyright (c) 2014-present, Facebook, Inc.
+# All rights reserved.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree. An additional grant
+# of patent rights can be found in the PATENTS file in the same directory.
+
+include_defs('//YOGA_DEFS')
+
+prebuilt_jar(
+  name = 'android-support',
+  binary_jar = 'android-support-v4.jar',
+  visibility = [YOGA_ROOT],
+)

lib/appcompat/BUCK

@@ -0,0 +1,14 @@
+# Copyright (c) 2014-present, Facebook, Inc.
+# All rights reserved.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree. An additional grant
+# of patent rights can be found in the PATENTS file in the same directory.
+
+include_defs('//YOGA_DEFS')
+
+android_prebuilt_aar(
+  name = 'appcompat',
+  aar = 'appcompat-v7-19.1.0.aar',
+  visibility = [YOGA_ROOT],
+)