Move LogPersist to SettingsLib

Bug: 62442606
Test: LogdSizePreferenceControllerTest, LogpersistPreferenceControllerTest
Change-Id: Iabc3a86c839109f8e2b04d3e9b7128c987473ab3

src/com/android/settings/development/LogdSizePreferenceController.java

@@ -0,0 +1,30 @@
+/*
+ * 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.development;
+
+import android.content.Context;
+
+import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settingslib.development.AbstractLogdSizePreferenceController;
+
+public class LogdSizePreferenceController extends AbstractLogdSizePreferenceController
+        implements PreferenceControllerMixin {
+
+    public LogdSizePreferenceController(Context context) {
+        super(context);
+    }
+}