[2/2] OmniGears: allow config of long press recents

yeah - AOSP recents have double tap to last but thats
implemented in a horrible way that would be a shame
to be used also for OmniSwitch. So allow to switch
between splitscreen and last app on long press recents

Change-Id: Idb07cf5c2c2e73c8d5c1f241c478bbefbc7d3a18
diff --git a/res/xml/button_settings.xml b/res/xml/button_settings.xml
index 56f5d7c..c6f5eb9 100644
--- a/res/xml/button_settings.xml
+++ b/res/xml/button_settings.xml
@@ -264,6 +264,13 @@
             android:entryValues="@array/navbar_recents_style_values"
             android:persistent="false"/>
 
+        <ListPreference
+            android:key="long_press_recents_action"
+            android:title="@string/long_press_recents_action_title"
+            android:entries="@array/long_press_recents_action_entries"
+            android:entryValues="@array/long_press_recents_action_values"
+            android:persistent="false"/>
+
         <org.omnirom.omnigears.preference.SystemSettingSwitchPreference
             android:key="button_back_kill_enable"
             android:title="@string/button_back_kill_enable_title"