Idle power saver status not updated after boot

After booting system in default mode with idle power saver enabled, the
idle power saver status never changed to active. The OCC showed that IPS
was active.

This change will ensure that the status gets updated correctly.

Validated with 1110 code on Rainier

Change-Id: Ied1b9c135768214024d6cfed442d63075f56b033
Signed-off-by: Chris Cain <cjcain@us.ibm.com>
diff --git a/powermode.cpp b/powermode.cpp
index 51e95f5..6d2424a 100644
--- a/powermode.cpp
+++ b/powermode.cpp
@@ -454,6 +454,14 @@
             {
                 createIpsObject();
             }
+            else
+            {
+                if (!watching)
+                {
+                    // Starts watching for IPS state changes.
+                    addIpsWatch(true);
+                }
+            }
         }
 
         if (!masterActive || !masterOccSet)