audit: initialize the audit subsystem as early as possible

We can't initialize the audit subsystem until after the network layer
is initialized (core_initcall), but do it soon after.
Reviewed-by: NRichard Guy Briggs <rgb@redhat.com>
Signed-off-by: NPaul Moore <paul@paul-moore.com>

kernel/audit.c

@@ -1562,7 +1562,7 @@ static int __init audit_init(void)
 
 	return 0;
 }
-__initcall(audit_init);
+postcore_initcall(audit_init);
 
 /* Process kernel command-line parameter at boot time.  audit=0 or audit=1. */
 static int __init audit_enable(char *str)