Add project skeleton

Signed-off-by: Imre Kis <imre.kis@arm.com>
Change-Id: I6f6ec8c948faa650dc554593d04f58265fefbed3
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..aae9e20
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,7 @@
+// SPDX-FileCopyrightText: Copyright 2025 Arm Limited and/or its affiliates <open-source-office@arm.com>
+// SPDX-License-Identifier: MIT OR Apache-2.0
+
+#![no_std]
+#![doc = include_str!("../README.md")]
+#![deny(clippy::undocumented_unsafe_blocks)]
+#![deny(unsafe_op_in_unsafe_fn)]