Remove Advanced section

Based on the UX design to remove the Advanced category.

- Security
- Privacy
- Location
- Internet > Network details
- App info > Notifications
- Developer options > Wireless debugging > gear icon

Fixes: 182237530
Test: robotests & visual
Change-Id: I8d060e536607f446537c55f805e50fed4f65abf6

res/xml/adb_device_details_fragment.xml

@@ -17,8 +17,7 @@
 <PreferenceScreen
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:settings="http://schemas.android.com/apk/res-auto"
-    android:title="@string/device_details_title"
-    settings:initialExpandedChildrenCount="3">
+    android:title="@string/device_details_title">
 
     <com.android.settingslib.widget.LayoutPreference
         android:key="adb_device_header"

res/xml/app_notification_settings.xml

@@ -80,8 +80,7 @@
 
     <PreferenceCategory
         android:key="app_advanced"
-        android:order="1000"
-        settings:initialExpandedChildrenCount="0">
+        android:order="1000">
         <!-- Show badge -->
         <com.android.settingslib.RestrictedSwitchPreference
             android:key="badge"

res/xml/location_settings.xml

@@ -37,8 +37,7 @@
 
     <PreferenceCategory
         android:key="location_advanced_settings"
-        android:layout="@layout/preference_category_no_label"
-        settings:initialExpandedChildrenCount="3">
+        android:layout="@layout/preference_category_no_label">
 
         <!-- This preference gets removed if there is no managed profile -->
         <com.android.settingslib.RestrictedSwitchPreference

res/xml/privacy_dashboard_settings.xml

@@ -19,8 +19,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:settings="http://schemas.android.com/apk/res-auto"
     android:key="privacy_dashboard_page"
-    android:title="@string/privacy_dashboard_title"
-    settings:initialExpandedChildrenCount="4">
+    android:title="@string/privacy_dashboard_title">
 
 
     <!-- Work Policy info -->

res/xml/security_dashboard_settings.xml

@@ -19,8 +19,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:settings="http://schemas.android.com/apk/res-auto"
     android:key="security_dashboard_page"
-    android:title="@string/security_settings_title"
-    settings:initialExpandedChildrenCount="9">
+    android:title="@string/security_settings_title">
 
     <!-- security_settings_status.xml -->
     <PreferenceCategory

res/xml/wifi_network_details_fragment2.xml

@@ -16,8 +16,7 @@
 
 <PreferenceScreen
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:settings="http://schemas.android.com/apk/res-auto"
-    settings:initialExpandedChildrenCount="5">
+    xmlns:settings="http://schemas.android.com/apk/res-auto">
 
     <com.android.settingslib.widget.LayoutPreference
         android:key="connection_header"