kdc: add _kdc_audit_addkv_{number,object}

Wrappers for new auditing functions in libheimbase.

kdc/version-script.map

@@ -25,6 +25,8 @@ HEIMDAL_KDC_1.0 {
 		krb5_kdc_request_copy_attribute;
 		krb5_kdc_request_delete_attribute;
 		_kdc_audit_addkv;
+		_kdc_audit_addkv_number;
+		_kdc_audit_addkv_object;
 		_kdc_audit_addkv_timediff;
 		_kdc_audit_addaddrs;
 		_kdc_audit_addreason;