arch, vmm: Expose platform uuid via SMBIOS

Parse and set uuid.

Signed-off-by: lizhaoxin1 <Lxiaoyouling@163.com>
Signed-off-by: Rob Bradford <robert.bradford@intel.com>

vmm/src/vm.rs

@@ -1119,6 +1119,14 @@ impl Vm {
             .as_ref()
             .and_then(|p| p.serial_number.clone());
 
+        let uuid = self
+            .config
+            .lock()
+            .unwrap()
+            .platform
+            .as_ref()
+            .and_then(|p| p.uuid.clone());
+
         arch::configure_system(
             &mem,
             arch::layout::CMDLINE_START,
@@ -1127,6 +1135,7 @@ impl Vm {
             rsdp_addr,
             sgx_epc_region,
             serial_number.as_deref(),
+            uuid.as_deref(),
         )
         .map_err(Error::ConfigureSystem)?;
         Ok(())