Use external/robolectric-shadows/run_robotests.mk

This allows Settings to test against the latest framework changes.

Also replaced TestConfig with traditional robolectric.properties.

Bug: 73173204
Bug: 73892008
Test: make -j56 RunSettingsRoboTests
Change-Id: I3135b4fa5f095ba79b282a76f45dd9baa2584bc7

tests/robotests/src/android/content/om/OverlayInfo.java

@@ -1,36 +0,0 @@
-/*
- * Copyright (C) 2017 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.
- */
-
-package android.content.om;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-
-public class OverlayInfo {
-
-    public final String packageName;
-
-    public final String category;
-
-    public OverlayInfo(@NonNull String packageName, @NonNull String targetPackageName,
-            @Nullable String category, @NonNull String baseCodePath, int state, int userId) {
-        this.packageName = packageName;
-        this.category = category;
-    }
-
-    public boolean isEnabled() {
-        return false;
-    }
-
-}