Add warning message when camera privacy lock is enabled for

smart auto rotate settings fragment

Test: locally with flame, make RunSettingsRoboTests -j$(nproc)
ROBOTEST_FILTER=SmartAutoRotateCameraStateControllerTest,SmartAutoRotateControllerTest

Bug: 177462182
Change-Id: If443bd2456f3fbe76876777be912b204a50f4088

tests/robotests/src/com/android/settings/testutils/shadow/ShadowSensorPrivacyManager.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2021 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 com.android.settings.testutils.shadow;
+
+import static org.mockito.Mockito.mock;
+
+import android.content.Context;
+import android.hardware.SensorPrivacyManager;
+
+import org.robolectric.annotation.Implementation;
+import org.robolectric.annotation.Implements;
+
+@Implements(value = SensorPrivacyManager.class)
+public class ShadowSensorPrivacyManager {
+
+    @Implementation
+    public static SensorPrivacyManager getInstance(Context context) {
+        return mock(SensorPrivacyManager.class);
+    }
+}