coverity: mediatek mt8189 platform build

Change-Id: Icc1d31071507b93581ff438469b8d56e547413b4
Signed-off-by: Gavin Liu <gavin.liu@mediatek.com>
diff --git a/group/tf-l1-build-plat/mt8189-default:nil b/group/tf-l1-build-plat/mt8189-default:nil
new file mode 100644
index 0000000..8e42dc9
--- /dev/null
+++ b/group/tf-l1-build-plat/mt8189-default:nil
@@ -0,0 +1,5 @@
+#
+# Copyright (c) 2025 Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#