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/lib.rs

@@ -32,6 +32,10 @@ extern crate thiserror;
 /// KVM implementation module
 pub mod kvm;
 
+/// Microsoft Hypervisor implementation module
+#[cfg(all(feature = "mshv", target_arch = "x86_64"))]
+pub mod mshv;
+
 /// Hypevisor related module
 pub mod hypervisor;