hypervisor: Introduce mshv module in the hypervisor

This is the initial folder structure of the mshv module inside
the hypervisor crate. The aim of this module is to support Microsoft
Hyper-V as a supported Hypervisor.

Signed-off-by: Muminul Islam <muislam@microsoft.com>

hypervisor/src/mshv/mod.rs

@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: Apache-2.0 OR BSD-3-Clause
+//
+// Copyright © 2020, Microsoft Corporation
+//
+
+#![allow(dead_code)]
+#![allow(unused_imports)]
+#![allow(unused_variables)]
+#![allow(unused_macros)]
+#![allow(non_upper_case_globals)]