sm8450-common: overlay: Add _Sys suffixes

Change-Id: If37354e50f86354c45767bfb7ecda88d47f5f393

overlay/SettingsResCommon_Sys/Android.bp

@@ -0,0 +1,10 @@
+//
+// Copyright (C) 2024 The LineageOS Project
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+runtime_resource_overlay {
+    name: "SettingsResCommon_Sys",
+    product_specific: true,
+}