Workaround dracut-install issue in armhf and qemu

When running dracut-install for armhf under qemu it is unable to transverse directories to copy modules leading to a system with missing drivers and therefore unbootable.

To overcome the issue, use find to transverse directories and pass the list of modules to dracut-install.

infrastructure/apertis-issues#801

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1079443

Signed-off-by: Walter Lozano walter.lozano@collabora.com