hypervisor: vmm: passing nested argument from VMM to hypervisor

This patch connects the VMM and hypervisor to fully enable nested
support for MSHV.

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

vmm/src/lib.rs

@@ -220,6 +220,7 @@ impl From<&VmConfig> for hypervisor::HypervisorVmConfig {
             sev_snp_enabled: _value.is_sev_snp_enabled(),
             #[cfg(feature = "sev_snp")]
             mem_size: _value.memory.total_size(),
+            nested: _value.cpus.nested,
         }
     }
 }