feat(tftf): add build config for invalid-access tests

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I61ecf2c63c5c0e1f4850ca6365a587a9694d3be9
diff --git a/group/tftf-l1-build/nil,fvp-invalid-access:nil b/group/tftf-l1-build/nil,fvp-invalid-access:nil
new file mode 100644
index 0000000..0849ee7
--- /dev/null
+++ b/group/tftf-l1-build/nil,fvp-invalid-access:nil
@@ -0,0 +1,6 @@
+#
+# Copyright (c) 2022 Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+