Fix rhel9cis_auditd for RHEL9-CIS 1.3.1

A new max_log_file field was added.

Author: markgoddard

etc/kayobe/inventory/group_vars/cis-hardening/cis

@@ -56,6 +56,7 @@ rhel9cis_auditd:
   space_left_action: syslog
   action_mail_acct: root
   admin_space_left_action: halt
+  max_log_file: 10
   max_log_file_action: rotate
 
 # Max size of audit logs (MB)