Revert "Move Automatic System Updates from Developer Options to ..."

Revert submission 15552651-cherrypick-automatic-system-update-n9jr24y6ba

Reason for revert: Legal team decided to have this entry in GMS, so we can move this setting item back.
Reverted Changes:
Iaea3e11d9:Move Automatic System Updates from Developer Optio...
I077607a6a:Move Automatic System Updates from Developer Optio...

Change-Id: If000388f2dd0f9e3e06a29dcbdd362181d1bfd47
Bug: 196297425

src/com/android/settings/system/DisableAutomaticUpdatesPreferenceController.java

@@ -1,59 +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 com.android.settings.system;
-
-import android.content.Context;
-import android.provider.Settings;
-
-import androidx.annotation.VisibleForTesting;
-
-import com.android.settings.core.TogglePreferenceController;
-
-/** A controller maintains the state of Automatic System Update feature. */
-public class DisableAutomaticUpdatesPreferenceController extends TogglePreferenceController {
-
-    // We use the "disabled status" in code, but show the opposite text
-    // "Automatic system updates" on screen. So a value 0 indicates the
-    // automatic update is enabled.
-    @VisibleForTesting
-    static final int DISABLE_UPDATES_SETTING = 1;
-    @VisibleForTesting
-    static final int ENABLE_UPDATES_SETTING = 0;
-
-    public DisableAutomaticUpdatesPreferenceController(Context context, String key) {
-        super(context, key);
-    }
-
-    @Override
-    public int getAvailabilityStatus() {
-        return AVAILABLE;
-    }
-
-    @Override
-    public boolean isChecked() {
-        return Settings.Global.getInt(mContext.getContentResolver(),
-                Settings.Global.OTA_DISABLE_AUTOMATIC_UPDATE, ENABLE_UPDATES_SETTING /* default */)
-                == ENABLE_UPDATES_SETTING;
-    }
-
-    @Override
-    public boolean setChecked(boolean isChecked) {
-        return Settings.Global.putInt(mContext.getContentResolver(),
-                Settings.Global.OTA_DISABLE_AUTOMATIC_UPDATE,
-                isChecked ? ENABLE_UPDATES_SETTING : DISABLE_UPDATES_SETTING);
-    }
-}