initctl: the status views over D-Bus

The summary table, the per-service detail, JSON and the quiet and
ident forms all read state Finit already publishes, so they read it
from the bus like everything else rather than through a second path
that has to be kept in step.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

src/service.c

@@ -520,7 +520,7 @@ static int is_norespawn(void)
 		fexist("/tmp/norespawn");
 }
 
-static void compose_cmdline(svc_t *svc, char *buf, size_t len)
+void compose_cmdline(svc_t *svc, char *buf, size_t len)
 {
 	size_t i;