Add reserved upgrade version.

Bug: 14990572
Change-Id: I0b5d4e305bc8104ec5ccc6c8fb692ba618ffff5f
diff --git a/src/com/android/providers/contacts/ContactsDatabaseHelper.java b/src/com/android/providers/contacts/ContactsDatabaseHelper.java
index 265846c..ab2fc05 100644
--- a/src/com/android/providers/contacts/ContactsDatabaseHelper.java
+++ b/src/com/android/providers/contacts/ContactsDatabaseHelper.java
@@ -2723,6 +2723,11 @@
             oldVersion = 803;
         }
 
+        if (oldVersion < 804) {
+            // Reserved.
+            oldVersion = 804;
+        }
+
         if (oldVersion < 900) {
             upgradeViewsAndTriggers = true;
             oldVersion = 900;