Changes to support ofp_error_message with xid

Change-Id: Ic6f66628b1da43785564939db6968fb01e12654e
diff --git a/VERSION b/VERSION
index d13e837..43beb40 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.0.6
+4.0.7