audit: reduce scope of audit_log_fcaps

audit_log_fcaps() isn't used outside kernel/audit.c.  Reduce its scope.
Signed-off-by: Richard Guy Briggs <rgb@redhat.com>

kernel/audit.c

@@ -1681,7 +1681,7 @@ void audit_log_cap(struct audit_buffer *ab, char *prefix, kernel_cap_t *cap)
 	}
 }
 
-void audit_log_fcaps(struct audit_buffer *ab, struct audit_names *name)
+static void audit_log_fcaps(struct audit_buffer *ab, struct audit_names *name)
 {
 	kernel_cap_t *perm = &name->fcap.permitted;
 	kernel_cap_t *inh = &name->fcap.inheritable;

kernel/audit.h

@@ -222,7 +222,6 @@ extern void audit_copy_inode(struct audit_names *name,
 			     const struct inode *inode);
 extern void audit_log_cap(struct audit_buffer *ab, char *prefix,
 			  kernel_cap_t *cap);
-extern void audit_log_fcaps(struct audit_buffer *ab, struct audit_names *name);
 extern void audit_log_name(struct audit_context *context,
 			   struct audit_names *n, struct path *path,
 			   int record_num, int *call_panic);