virDomainMemoryStats: include hugetlb pgalloc and pgfail

Introduced in libvirt 5.4.0 by commit <a699b19f6c3>.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1683516

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>

libvirt-override.c

@@ -414,6 +414,14 @@ libvirt_virDomainMemoryStats(PyObject *self ATTRIBUTE_UNUSED,
             key = libvirt_constcharPtrWrap("disk_caches");
             break;
 #endif /* LIBVIR_CHECK_VERSION(4, 6, 0) */
+#if LIBVIR_CHECK_VERSION(5, 4, 0)
+        case VIR_DOMAIN_MEMORY_STAT_HUGETLB_PGALLOC:
+            key = libvirt_constcharPtrWrap("hugetlb_pgalloc");
+            break;
+        case VIR_DOMAIN_MEMORY_STAT_HUGETLB_PGFAIL:
+            key = libvirt_constcharPtrWrap("hugetlb_pgfail");
+            break;
+#endif /* LIBVIR_CHECK_VERSION(5, 4, 0) */
         default:
             continue;
         }