pimd: Add ability to safely ignore route-maps

pim was not parsing route-map code and causing issues
using vtysh because of this.  Add code to safely
ignore the route-map code and set us up for future
expansion into route-maps if neeeded.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Tested-by: NetDEF CI System <cisystem@netdef.org>
Acked-by: Jafar Al-Gharaibeh <jafar@atcorp.com>
diff --git a/pimd/pimd.h b/pimd/pimd.h
index aed26be..9a7e605 100644
--- a/pimd/pimd.h
+++ b/pimd/pimd.h
@@ -159,4 +159,6 @@
 void pim_init(void);
 void pim_terminate(void);
 
+extern void pim_route_map_init (void);
+
 #endif /* PIMD_H */