a52q: overlay: set power button location for lock animation

overlay/frameworks/base/packages/SystemUI/res/values/dimens.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2020 Paranoid Android
+     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>
+    <!--  Location on the screen of the center of the physical power button. This is a reasonable
+    default that should be overridden by device-specific overlays.  -->
+    <dimen name="physical_power_button_center_screen_location_y">980px</dimen>
+</resources>
+