davinci: overlay: Leave space for FOD while bouncer is requesting Pattern on PIN

Change-Id: Iddfa076d92deaec982c5fe8711e155648da89965

overlay-lineage/frameworks/base/packages/SystemUI/res-keyguard/values/dimens.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2020 The LineageOS 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>
+    <!-- The minimum bottom margin of the keyguard security container -->
+    <dimen name="kg_security_container_min_bottom_margin">505px</dimen>
+</resources>