Parse NOT_RESPONDED Properly

Active Sync NOT_RESPONDED means Attendees.ATTENDEE_STATUS_INVITED, not
Attendees.ATTENDEE_STATUS_NONE.

Bug: 11451673
Change-Id: I92d1a34abc3d780d01eeaffe58a7829ca5f3980a
diff --git a/src/com/android/exchange/utility/CalendarUtilities.java b/src/com/android/exchange/utility/CalendarUtilities.java
index 8739b80..2251e22 100644
--- a/src/com/android/exchange/utility/CalendarUtilities.java
+++ b/src/com/android/exchange/utility/CalendarUtilities.java
@@ -1520,7 +1520,7 @@
         int attendeeStatus;
         switch (responseType) {
             case RESPONSE_TYPE_NOT_RESPONDED:
-                attendeeStatus = Attendees.ATTENDEE_STATUS_NONE;
+                attendeeStatus = Attendees.ATTENDEE_STATUS_INVITED;
                 break;
             case RESPONSE_TYPE_ACCEPTED:
                 attendeeStatus = Attendees.ATTENDEE_STATUS_ACCEPTED;