CA-31751: fix quicktest breakage caused by shadow_multiplier change.
CA-31751: fix quicktest breakage caused by shadow_multiplier change.

Now set_HVM_shadow_multiplier must only be called on Halted VMs
while set_shadow_multiplier_live must only be called on Running VMs

Change quicktest to do the latter, since the VM is running.

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