[2/2] OmniGears: allow to swap volume buttons rotation based

Forward port from 4.4

Change-Id: I19c3ce7dded40726e7f448dfc90d02506bbee2a1
diff --git a/res/xml/button_settings.xml b/res/xml/button_settings.xml
index 71a6f9c..bfe8b4e 100644
--- a/res/xml/button_settings.xml
+++ b/res/xml/button_settings.xml
@@ -61,12 +61,13 @@
             android:dialogTitle="@string/volume_key_cursor_control_title"
             android:title="@string/volume_key_cursor_control_title"
             android:entries="@array/volume_key_cursor_control_entries"
-            android:entryValues="@array/volume_key_cursor_control_values" />
+            android:entryValues="@array/volume_key_cursor_control_values" /> -->
 
-        <org.omnirom.omnigears.preference.SystemCheckBoxPreference
+        <CheckBoxPreference
             android:key="swap_volume_buttons"
             android:title="@string/swap_volume_buttons_title"
-            android:summary="@string/swap_volume_buttons_summary" />-->
+            android:summary="@string/swap_volume_buttons_summary"
+            android:persistent="false"/>
 
     </PreferenceCategory>