Revert "Enforce FIB table creation before use"

This reverts commit f9342023c19887da656133e2688a90d70383b0c5.

Reverting to unblock master. No idea why jjb +1ed this patch! On closer inspection it looks like it -1ed it and subsequently changed opinion. CSIT tests should be fixed before re-merging. 

Change-Id: I26608912a962c52083073e16c7c9d2cc44a3cc8d
Signed-off-by: Florin Coras <fcoras@cisco.com>
diff --git a/src/vnet/mpls/mpls.api b/src/vnet/mpls/mpls.api
index 8cc1ea8..3c817db 100644
--- a/src/vnet/mpls/mpls.api
+++ b/src/vnet/mpls/mpls.api
@@ -22,6 +22,7 @@
     @param mb_mpls_table_id - The MPLS table-id the MPLS entry will be added in
     @param mb_label - The MPLS label value to bind
     @param mb_ip_table_id - The IP table-id of the IP prefix to bind to.
+    @param mb_create_table_if_needed - Create either/both tables if required.
     @param mb_is_bind - Bind or unbind
     @param mb_is_ip4 - The prefix to bind to is IPv4
     @param mb_address_length - Length of IP prefix
@@ -34,6 +35,7 @@
   u32 mb_mpls_table_id;
   u32 mb_label;
   u32 mb_ip_table_id;
+  u8 mb_create_table_if_needed;
   u8 mb_is_bind;
   u8 mb_is_ip4;
   u8 mb_address_length;
@@ -162,6 +164,8 @@
     @param mr_table_id - The MPLS table-id the route is added in
     @param mr_classify_table_index - If this is a classify route, 
                                      this is the classify table index
+    @param  mr_create_table_if_needed - If the MPLS or IP tables do not exist,
+                                        create them
     @param mr_is_add - Is this a route add or delete
     @param mr_is_classify - Is this route result a classify
     @param mr_is_multicast - Is this a multicast route
@@ -189,6 +193,7 @@
   u8 mr_eos;
   u32 mr_table_id;
   u32 mr_classify_table_index;
+  u8 mr_create_table_if_needed;
   u8 mr_is_add;
   u8 mr_is_classify;
   u8 mr_is_multicast;