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: Richard Guy Briggs <[email protected]>
Signed-off-by: Paul Moore <[email protected]>

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)