*: get rid of "MTYPE 0"

A few places are using 0 in place of the MTYPE_* argument.  The
following rewrite of the alloc tracking won't deal with that, so let's
use MTYPE_TMP instead.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Acked-by: Donald Sharp <sharpd@cumulusnetworks.com>
diff --git a/ospfd/ospf_opaque.c b/ospfd/ospf_opaque.c
index 61e98f4..697655d 100644
--- a/ospfd/ospf_opaque.c
+++ b/ospfd/ospf_opaque.c
@@ -22,9 +22,9 @@
  */
 
 /***** MTYPE definitions are not reflected to "memory.h" yet. *****/
-#define MTYPE_OSPF_OPAQUE_FUNCTAB	0
-#define MTYPE_OPAQUE_INFO_PER_TYPE	0
-#define MTYPE_OPAQUE_INFO_PER_ID	0
+#define MTYPE_OSPF_OPAQUE_FUNCTAB	MTYPE_TMP
+#define MTYPE_OPAQUE_INFO_PER_TYPE	MTYPE_TMP
+#define MTYPE_OPAQUE_INFO_PER_ID	MTYPE_TMP
 
 #include <zebra.h>