Remove vfio_virqfd module

The vfio_virqfd module was merged into the vfio module. This should
resolve the following issue:

    dracut-install: Failed to find module 'vfio_virqfd'

Author: priteau

etc/kayobe/ansible/maintenance/pci-passthrough.yml

@@ -26,7 +26,7 @@
       ansible.builtin.blockinfile:
         path: /etc/dracut.conf.d/gpu-vfio.conf
         block: |
-          add_drivers+="vfio vfio_iommu_type1 vfio_pci vfio_virqfd"
+          add_drivers+="vfio vfio_iommu_type1 vfio_pci"
         owner: root
         group: root
         mode: 0660
@@ -43,7 +43,6 @@
           vfio
           vfio_iommu_type1
           vfio_pci
-          vfio_virqfd
         owner: root
         group: root
         mode: 0664