fix domain info struct layout

xencall/src/domctl.rs

@@ -44,6 +44,7 @@ impl DomainControl<'_> {
                     shr_pages: 0,
                     paged_pages: 0,
                     shared_info_frame: 0,
+                    cpu_time: 0,
                     number_online_vcpus: 0,
                     max_vcpu_id: 0,
                     ssidref: 0,

xencall/src/sys.rs

@@ -278,6 +278,7 @@ pub struct GetDomainInfo {
     pub shr_pages: u64,
     pub paged_pages: u64,
     pub shared_info_frame: u64,
+    pub cpu_time: u64,
     pub number_online_vcpus: u32,
     pub max_vcpu_id: u32,
     pub ssidref: u32,