CORD-2942 xos_managed default should be True
CORD-2942 xos_managed default should be True

Change-Id: Ia6f95247f19a60e68dd2feee855ec7ef7a69b78a

opencord/xos,open-cloud/xos,open-cloud/xos,opencord/xos,opencord/xos,open-cloud/xos