Show assistant and camera shortcuts on lockscreen again

These are hidden by default in Android 9 but can be enabled via an
overlay.

Issue: FP2P-581
Change-Id: Id3c236ef5741e6d4a04c6cead7820b56da5d0392
diff --git a/overlay/frameworks/base/packages/SystemUI/res/values/config.xml b/overlay/frameworks/base/packages/SystemUI/res/values/config.xml
new file mode 100644
index 0000000..28667fb
--- /dev/null
+++ b/overlay/frameworks/base/packages/SystemUI/res/values/config.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2009, 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">
+    <!-- Show mic or phone affordance on Keyguard -->
+    <bool name="config_keyguardShowLeftAffordance">true</bool>
+
+    <!-- Show camera affordance on Keyguard -->
+    <bool name="config_keyguardShowCameraAffordance">true</bool>
+</resources>