Enable the Pinner Service for pinning files into memory

Pin key files into memory to prevent having to fetch from flash
after boot. Improves system performance by preventing page cache
thrash. Retrieves files from a device-specific overlay to allow
specialization.

overlay/frameworks/base/core/res/res/values/config.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2016, 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.
+*/
+-->
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
+    <!-- Default list of files pinned by the Pinner Service -->
+    <string-array translatable="false" name="config_defaultPinnerServiceFiles">
+        <item>"/system/framework/arm64/boot-framework.oat"</item>
+        <item>"/system/framework/oat/arm64/services.odex"</item>
+        <item>"/system/framework/arm64/boot.oat"</item>
+        <item>"/system/framework/arm64/boot-core-libart.oat"</item>
+   </string-array>
+
+</resources>