build: link nm-dispatcher with libnm-glib-aux.la

Our glib based code should also include our static utility library
libnm-glib-aux. This is our basic utility library that we want to
have around everywhere. Since we link statically, the linker will weed
out the unused stuff at compile time. So, there is no overhead, except
for the things that we actually use.

Makefile.am

@@ -4166,6 +4166,9 @@ dispatcher_nm_dispatcher_LDFLAGS = \
 dispatcher_nm_dispatcher_LDADD = \
 	dispatcher/libnm-dispatcher-core.la \
 	libnm/libnm.la \
+	shared/nm-glib-aux/libnm-glib-aux.la \
+	shared/nm-std-aux/libnm-std-aux.la \
+	shared/libcsiphash.la \
 	$(GLIB_LIBS)
 
 dispatcher/org.freedesktop.nm_dispatcher.service: $(srcdir)/dispatcher/org.freedesktop.nm_dispatcher.service.in