build(qemu): add transfer list build

Add build config for enabling transfer list with qemu platform.
Add coverity for transfer list library.
The TF-A will replace the legacy handover arguments with transfer
list under this scenario.

Signed-off-by: Raymond Mao <raymond.mao@linaro.org>
Change-Id: I6a9bc2e538e38a08fa28b0aa03036ce7cbbc85a6
diff --git a/group/tf-l1-build-plat/qemu-tl:nil b/group/tf-l1-build-plat/qemu-tl:nil
new file mode 100644
index 0000000..5515958
--- /dev/null
+++ b/group/tf-l1-build-plat/qemu-tl:nil
@@ -0,0 +1,6 @@
+#
+# Copyright (c) 2023 Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+