Add new software features

Wearable devices are much more stripped down than
handheld and tablet devices. There are system
services that must not be present on wearable
devices. Those services have their own feature
xml files that get copied to the system image
as needed. They are included by default in the
handheld and tablet core feature files in order
to maintain previous behavior.

Wearable devices should always copy the
data/etc/wearable_core_hardware.xml file and
whatever other files that represent required
services (eg. data/etc/android.software.print.xml).

Change-Id: I410442d45854fe54cba1131ce488a5a459ac580a
diff --git a/data/etc/android.software.app_widgets.xml b/data/etc/android.software.app_widgets.xml
new file mode 100644
index 0000000..9a51b24
--- /dev/null
+++ b/data/etc/android.software.app_widgets.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<permissions>
+    <feature name="android.software.app_widgets" />
+</permissions>