CA-365717: Two corrections on VM import (from XVA):
CA-365717: Two corrections on VM import (from XVA):

- Do not suppress failures when polling the import task.
- When the imported VM is suspended, try resuming instead of starting it.

Signed-off-by: Konstantina Chremmou <a7d1f757a659045fb6db8c1e3849a1c8ad00b97a@citrix.com>

kc284/xenadmin,kc284/xenadmin,xenserver/xenadmin,kc284/xenadmin,xenserver/xenadmin,kc284/xenadmin,kc284/xenadmin,xenserver/xenadmin