Merge pull request xapi-project#3004 from cheng-z/CA-250757-master

CA-250757: refresh software version after update been applied

Author: Jon Ludlam

ocaml/xapi/xapi_pool_update.ml

@@ -468,7 +468,8 @@ let resync_host ~__context ~host =
         let pool_patch_ref = Xapi_pool_patch.pool_patch_of_update ~__context update_ref in
         Xapi_pool_patch.write_patch_applied_db ~__context ~self:pool_patch_ref ~host ()
       ) update_refs;
-    Create_misc.create_updates_requiring_reboot_info ~__context ~host
+    Create_misc.create_updates_requiring_reboot_info ~__context ~host;
+    Create_misc.create_software_version ~__context
   end
   else Db.Host.set_updates ~__context ~self:host ~value:[];