NetLabel: Add auditing to the static labeling mechanism

This patch adds auditing support to the NetLabel static labeling mechanism.
Signed-off-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: James Morris <jmorris@namei.org>

include/linux/audit.h

@@ -115,6 +115,8 @@
 #define AUDIT_MAC_IPSEC_ADDSPD	1413	/* Not used */
 #define AUDIT_MAC_IPSEC_DELSPD	1414	/* Not used */
 #define AUDIT_MAC_IPSEC_EVENT	1415	/* Audit an IPSec event */
+#define AUDIT_MAC_UNLBL_STCADD	1416	/* NetLabel: add a static label */
+#define AUDIT_MAC_UNLBL_STCDEL	1417	/* NetLabel: del a static label */
 
 #define AUDIT_FIRST_KERN_ANOM_MSG   1700
 #define AUDIT_LAST_KERN_ANOM_MSG    1799