[faiproject/fai] 7d1f2e: add boot from USB ISO

[Mrfai]

  Branch: refs/heads/master
  Home:   https://github.com/faiproject/fai
  Commit: 7d1f2e2a28a8758751a00bcf8a48cd74b45d57a2
      https://github.com/faiproject/fai/commit/7d1f2e2a28a8758751a00bcf8a48cd74b45d57a2
  Author: Thomas Lange <lange at debian.org>
  Date:   2023-07-14 (Fri, 14 Jul 2023)

  Changed paths:
    M dev-utils/fai-kvm

  Log Message:
  -----------
  add boot from USB ISO