Align more prefs for icon space.

- Extend preference_category to support summary text
- Removed work_profile_category, used by account list
- align prefs in storage settings
- Use Preference instead of PrefScreen in xmls
- Use proper footer preference in NightDisplaySettings, BatterySaver,
  DataSaver, AutomaticStorageManage
- Remove WallOfTextPreference

Bug: 33775510
Test: visual
Change-Id: I28156b857ff5acac8746c42384dc03d5997ebd9d

res/xml/special_access.xml

@@ -18,7 +18,7 @@
         xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:settings="http://schemas.android.com/apk/res/com.android.settings">
 
-    <PreferenceScreen
+    <Preference
         android:key="high_power_apps"
         android:title="@string/high_power_apps"
         android:fragment="com.android.settings.applications.ManageApplications"
@@ -26,19 +26,19 @@
         <extra
             android:name="classname"
             android:value="com.android.settings.Settings$HighPowerApplicationsActivity" />
-    </PreferenceScreen>
+    </Preference>
 
-    <PreferenceScreen
+    <Preference
         android:key="device_administrators"
         android:title="@string/manage_device_admin"
         android:fragment="com.android.settings.DeviceAdminSettings" />
 
-    <PreferenceScreen
+    <Preference
         android:key="zen_access"
         android:title="@string/manage_zen_access_title"
         android:fragment="com.android.settings.notification.ZenAccessSettings" />
 
-    <PreferenceScreen
+    <Preference
         android:key="system_alert_window"
         android:title="@string/system_alert_window_settings"
         android:fragment="com.android.settings.applications.ManageApplications"
@@ -46,9 +46,9 @@
         <extra
             android:name="classname"
             android:value="com.android.settings.Settings$OverlaySettingsActivity" />
-    </PreferenceScreen>
+    </Preference>
 
-    <PreferenceScreen
+    <Preference
         android:key="enabled_vr_listeners"
         android:title="@string/vr_listeners_title"
         android:fragment="com.android.settings.applications.VrListenerSettings"
@@ -56,9 +56,9 @@
         <extra
             android:name="classname"
             android:value="com.android.settings.Settings$VrListenersSettingsActivity" />
-    </PreferenceScreen>
+    </Preference>
 
-    <PreferenceScreen
+    <Preference
         android:key="write_settings_apps"
         android:title="@string/write_settings"
         android:fragment="com.android.settings.applications.ManageApplications"
@@ -66,24 +66,24 @@
         <extra
             android:name="classname"
             android:value="com.android.settings.Settings$WriteSettingsActivity" />
-    </PreferenceScreen>
+    </Preference>
 
-    <PreferenceScreen
+    <Preference
         android:key="notification_access"
         android:title="@string/manage_notification_access_title"
         android:fragment="com.android.settings.notification.NotificationAccessSettings" />
 
-    <PreferenceScreen
+    <Preference
         android:key="premium_sms"
         android:title="@string/premium_sms_access"
         android:fragment="com.android.settings.applications.PremiumSmsAccess" />
 
-    <PreferenceScreen
+    <Preference
         android:key="data_saver"
         android:title="@string/unrestricted_data_saver"
         android:fragment="com.android.settings.datausage.UnrestrictedDataAccess" />
 
-    <PreferenceScreen
+    <Preference
         android:key="usage_access"
         android:title="@string/usage_access"
         android:fragment="com.android.settings.applications.ManageApplications"
@@ -91,5 +91,5 @@
         <extra
             android:name="classname"
             android:value="com.android.settings.Settings$UsageAccessSettingsActivity" />
-    </PreferenceScreen>
+    </Preference>
 </PreferenceScreen>