Modify Settings homepage layout

- Add BottomNavigationView which has two tabs
- Remove BottomSheet in layout files

Change-Id: I493290fa9dee0566c73c5c9d7fbba10b71b4e2b4
Fixes: 113266753
Test: visual

res/menu/home_bottom_navigation.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2018 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.
+-->
+
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:id="@+id/homepage_personal_settings"
+        android:icon="@drawable/ic_settings_personal"
+        android:title="@string/homepage_personal_settings" />
+    <item
+        android:id="@+id/homepage_all_settings"
+        android:icon="@drawable/ic_settings_all"
+        android:title="@string/homepage_all_settings" />
+</menu>