CLOUDSTACK-3544: Patch to support upgrade to Xenserver 6.2
CLOUDSTACK-3544: Patch to support upgrade to Xenserver 6.2

Signed-off-by: Abhinandan Prateek <64081b5b2ac32b9e274522b551368bedbc5a2377@apache.org>

mufaddalq/cloudstack-datera-driver,mufaddalq/cloudstack-datera-driver,mufaddalq/cloudstack-datera-driver,mufaddalq/cloudstack-datera-driver,mufaddalq/cloudstack-datera-driver,mufaddalq/cloudstack-datera-driver