dracut.module: Add xfs kernel module.

dracut.module/dracut.conf.in

 # See man pages dracut.conf(5) and dracut(8) for details.
 add_dracutmodules="metadata-collect"
 compress=xz
-#hostonly=no
-#hostonly_cmdline=no
+hostonly=no
+hostonly_cmdline=no
 kernel_image=%KERNEL_IMAGE%
 # model kernel command, see more in /boot/grub.cfg
 #linux /boot/vmlinuz-4.19.0-17-amd64 root=UUID=c962bb70-ee0c-4561-9edd-56c269ef7e51 ro single mitigations=off console=ttyS1,57600
@@ -27,6 +27,7 @@ kernel_cmdline="root=LABEL=Root ip=10.42.42.42::10.42.42.42:255.255.255.255:aaaa
 #kernel_cmdline="root=LABEL=Root ip=dhcp rd.neednet=1 ro console=ttyS1,57600"
 #kernel_cmdline="ip=dhcp rd.neednet=1"
 drivers_dir=%DRIVERS_DIR%
+add_drivers+=" xfs "
 show_modules=yes
 reproducible=yes
 #loginstall=./loginstall/