Reordering the network provider UI for mobile and wifi network item

- Reordering the UI option
  - Move the Mobile data network on the top

- Add the divider back (ag/14716097)

Bug: 189912933
Test: Manaul test
Change-Id: I2ebb6429c3d4b5514e18e24f2953917254aa2048

res/xml/network_provider_settings.xml

@@ -25,14 +25,16 @@
         android:key="resetting_your_internet"
         android:title="@string/resetting_internet_text"
         android:selectable="false"
-        android:layout="@layout/resetting_internet"/>
+        android:layout="@layout/resetting_internet"
+        settings:allowDividerBelow="true"/>
 
     <!-- Airplane mode message -->
     <com.android.settingslib.widget.LayoutPreference
         android:key="airplane_mode_message"
         android:title="@string/condition_airplane_title"
         android:selectable="false"
-        android:layout="@layout/airplane_mode_message_preference"/>
+        android:layout="@layout/airplane_mode_message_preference"
+        settings:allowDividerBelow="true"/>
 
     <Preference
         android:key="connected_ethernet_network"
@@ -40,16 +42,23 @@
         android:summary="@string/to_switch_networks_disconnect_ethernet"
         android:icon="@drawable/ic_settings_ethernet"/>
 
-    <PreferenceCategory
-        android:key="connected_access_point"
-        android:layout="@layout/preference_category_no_label"/>
-
     <PreferenceCategory
         android:key="provider_model_mobile_network"
         android:title="@string/summary_placeholder"
         android:layout="@layout/preference_category_no_label"
         settings:controller="com.android.settings.network.NetworkMobileProviderController"/>
 
+    <com.android.settingslib.RestrictedSwitchPreference
+        android:key="main_toggle_wifi"
+        android:title="@string/wifi"
+        android:summary="@string/wifi_switch_summary"
+        settings:keywords="@string/keywords_wifi"
+        settings:allowDividerAbove="true"/>
+
+    <PreferenceCategory
+        android:key="connected_access_point"
+        android:layout="@layout/preference_category_no_label"/>
+
     <PreferenceCategory
         android:key="first_access_points"
         android:layout="@layout/preference_category_no_label"/>
@@ -58,16 +67,11 @@
         android:key="access_points"
         android:layout="@layout/preference_category_no_label"/>
 
-    <com.android.settingslib.RestrictedSwitchPreference
-        android:key="main_toggle_wifi"
-        android:title="@string/wifi"
-        android:summary="@string/wifi_switch_summary"
-        settings:keywords="@string/keywords_wifi"/>
-
     <Preference
         android:key="configure_wifi_settings"
         android:title="@string/network_and_internet_preferences_title"
         android:summary="@string/network_and_internet_preferences_summary"
+        settings:allowDividerAbove="true"
         android:fragment="com.android.settings.wifi.ConfigureWifiSettings"/>
 
     <Preference