## Summary

install a PV or FV guest on a XEN server with snapshot 20210924 via
virt-manager or virt-install command line, the guests fail to boot up with
dracut-initqueue errors.

## Reproduce steps

host: 
server with snapshot 20210924
zypper in -t pattern xen_server xen_tools
reboot and boot up from xen entry

1. open remote virt-manager to connect to the xen server 
2. click 'create a new virtual machine' 
3. choose network install and 'fullvirt' type
4. default 2G memory and 2 vCPUs, 20G disk image and default network
5. begin to install
6. choose 'Desktop with GNOME'
7. use suggested partitioning
8. disable firewall and enable ssh
9. everything looks fine during installation
10. 'reboot' prompt then reboot the guest
11. guest fail to boot up with errors below

dracut-initqueue[311]: Warning: dracut-initqueue: timeout, still waiting for
following initqueue hooks:
dracut-initqueue[311]: Warning:
/lib/dracut/hooks/initqueue/finished/devexists-\x2fdev\x2fdisk\x2fby-uuid\x2f....sh:
"if ! grep -q After-remote-fs-pre.target
/run/systemd/generator/systemd-cryptsetup@*.service 2>/dev/null; then
dracut-initqueue[311]:    [ -e
"/dev/disk/by-uuid/b41fc7e2-8d6c-4eec-9bde-37fff22b0ed25" ]
dracut-initqueue[311]: fi"
dracut-initqueue[311]: Warning: dracut-initqueue: starting timeout scripts
dracut-initqueue[311]: Warning: Could not boot.



## Reproducibility

100%

## Last good build
snapshot 20210924: fail
snapshot 20210820: seems to be good, not sure

## Environment
kernel-default-5.14.6-1.4.x86_64
yast2-bootloader-4.4.7-1.1.x86_64
virt-manager-3.2.0-10.1.noarch
virt-install-3.2.0-10.1.noarch
libvirt-daemon-7.7.0-2.1.x86_64
xen-4.15.1_01-1.2.x86_64