tests: Replace deprecated API log_set_print_filename

Change-Id: I35eb879d82e1030ea8be56ce9039277c021bb6fa
diff --git a/tests/lib/in46a_test.c b/tests/lib/in46a_test.c
index 407ac5d..d6c4f47 100644
--- a/tests/lib/in46a_test.c
+++ b/tests/lib/in46a_test.c
@@ -431,7 +431,7 @@
 	msgb_talloc_ctx_init(tall_ctx, 0);
 	osmo_init_logging2(tall_ctx, &log_info);
 	log_set_use_color(osmo_stderr_target, 0);
-	log_set_print_filename(osmo_stderr_target, 0);
+	log_set_print_filename2(osmo_stderr_target, LOG_FILENAME_NONE);
 
 	srand(time(NULL));