qemu: dump: Resume CPUs only when the VM is still alive
qemu: dump: Resume CPUs only when the VM is still alive

Check if the VM is alive after we possibly called into monitor to reset
the guest.

VenkatDatta/libvirt,libvirt/libvirt,agx/libvirt,taget/libvirt,VenkatDatta/libvirt,eskultety/libvirt,VenkatDatta/libvirt,jardasgit/libvirt,datto/libvirt,crobinso/libvirt,fabianfreyer/libvirt,eskultety/libvirt,crobinso/libvirt,taget/libvirt,nertpinx/libvirt,fabianfreyer/libvirt,rlaager/libvirt,eskultety/libvirt,elmarco/libvirt,datto/libvirt,crobinso/libvirt,taget/libvirt,nertpinx/libvirt,elmarco/libvirt,elmarco/libvirt,agx/libvirt,eskultety/libvirt,olafhering/libvirt,eskultety/libvirt,zippy2/libvirt,rlaager/libvirt,agx/libvirt,jfehlig/libvirt,fabianfreyer/libvirt,nertpinx/libvirt,andreabolognani/libvirt,andreabolognani/libvirt,fabianfreyer/libvirt,jardasgit/libvirt,libvirt/libvirt,olafhering/libvirt,agx/libvirt,jardasgit/libvirt,fabianfreyer/libvirt,elmarco/libvirt,shugaoye/libvirt,jardasgit/libvirt,jfehlig/libvirt,jardasgit/libvirt,zippy2/libvirt,andreabolognani/libvirt,libvirt/libvirt,andreabolognani/libvirt,datto/libvirt,zippy2/libvirt,rlaager/libvirt,VenkatDatta/libvirt,rlaager/libvirt,crobinso/libvirt,shugaoye/libvirt,taget/libvirt,shugaoye/libvirt,datto/libvirt,elmarco/libvirt,olafhering/libvirt,rlaager/libvirt,nertpinx/libvirt,VenkatDatta/libvirt,nertpinx/libvirt,libvirt/libvirt,andreabolognani/libvirt,olafhering/libvirt,zippy2/libvirt,datto/libvirt,taget/libvirt,jfehlig/libvirt,shugaoye/libvirt,shugaoye/libvirt,jfehlig/libvirt,agx/libvirt