audit: Kill the unused struct audit_aux_data_capset

Signed-off-by: N"Eric W. Biederman" <ebiederm@xmission.com>
(cherry picked from ebiederman commit 6904431d6b41190e42d6b94430b67cb4e7e6a4b7)
Signed-off-by: NEric Paris <eparis@redhat.com>

kernel/auditsc.c

@@ -121,12 +121,6 @@ struct audit_aux_data_bprm_fcaps {
 	struct audit_cap_data	new_pcap;
 };
 
-struct audit_aux_data_capset {
-	struct audit_aux_data	d;
-	pid_t			pid;
-	struct audit_cap_data	cap;
-};
-
 struct audit_tree_refs {
 	struct audit_tree_refs *next;
 	struct audit_chunk *c[31];