netlabel: Add configuration support for local labeling

Add the necessary NetLabel support for the new CIPSO mapping,
CIPSO_V4_MAP_LOCAL, which allows full LSM label/context support.

Signed-off-by: Paul Moore <paul.moore@hp.com>
Reviewed-by: James Morris <jmorris@namei.org>

net/netlabel/netlabel_kapi.c

@@ -163,6 +163,9 @@ cfg_cipsov4_add_map_return:
 		case CIPSO_V4_MAP_PASS:
 			type_str = "pass";
 			break;
+		case CIPSO_V4_MAP_LOCAL:
+			type_str = "local";
+			break;
 		default:
 			type_str = "(unknown)";
 		}