Disable xapi-autostart-vms during upgrade.
Disable xapi-autostart-vms during upgrade.

Signed-off-by: Mike McClurg <d5d39725aee3103039228164deec3c7acc6f60e3@citrix.com>

simonjbeaumont/xcp-rrdd,koushikcgit/xcp-rrdd,sharady/xcp-networkd,sharady/xcp-networkd,simonjbeaumont/xcp-rrdd,djs55/xcp-networkd,koushikcgit/xcp-rrdd,djs55/squeezed,djs55/xcp-networkd,robhoes/squeezed,johnelse/xcp-rrdd,djs55/xcp-rrdd,johnelse/xcp-rrdd,koushikcgit/xcp-networkd,djs55/xcp-rrdd,koushikcgit/xcp-networkd,koushikcgit/xcp-rrdd