lib/xref: put setup calls in libraries

Our "true" libraries (i.e. not modules) don't invoke neither
FRR_DAEMON_INFO nor FRR_MODULE_SETUP, hence XREF_SETUP isn't invoked
either.  Invoke it directly to get things working.

Signed-off-by: David Lamparter <equinox@diac24.net>

lib/agentx.c

@@ -32,6 +32,9 @@
 #include "linklist.h"
 #include "version.h"
 #include "lib_errors.h"
+#include "xref.h"
+
+XREF_SETUP()
 
 static int agentx_enabled = 0;
 

lib/resolver.c

@@ -19,6 +19,9 @@
 #include "lib_errors.h"
 #include "resolver.h"
 #include "command.h"
+#include "xref.h"
+
+XREF_SETUP()
 
 struct resolver_state {
 	ares_channel channel;

ospfclient/ospf_apiclient.c

@@ -34,6 +34,7 @@
 #include "stream.h"
 #include "log.h"
 #include "memory.h"
+#include "xref.h"
 
 /* work around gcc bug 69981, disable MTYPEs in libospf */
 #define _QUAGGA_OSPF_MEMORY_H
@@ -57,6 +58,8 @@
 #include "ospfd/ospf_dump_api.c"
 #include "ospfd/ospf_api.c"
 
+XREF_SETUP()
+
 DEFINE_MGROUP(OSPFCLIENT, "libospfapiclient")
 DEFINE_MTYPE_STATIC(OSPFCLIENT, OSPF_APICLIENT, "OSPF-API client")