Initial rough stab at a proc stats UI.

You see procs, and you see some stats.

Change-Id: I91c86d198fd5e64a41c72901e150466b3c602caf
diff --git a/res/xml/development_prefs.xml b/res/xml/development_prefs.xml
index 3a473bb..fa24495 100644
--- a/res/xml/development_prefs.xml
+++ b/res/xml/development_prefs.xml
@@ -61,6 +61,12 @@
         android:title="@string/bt_hci_snoop_log"
         android:summary="@string/bt_hci_snoop_log_summary"/>
 
+    <PreferenceScreen android:key="proc_stats"
+            android:title="@string/process_stats_summary_title"
+            android:summary="@string/process_stats_summary"
+            android:fragment="com.android.settings.applications.ProcessStatsUi">
+    </PreferenceScreen>
+
     <PreferenceCategory android:key="debug_debugging_category"
             android:title="@string/debug_debugging_category">