[faiproject/fai] cbf924: add sleep between fdisk commands

[Mrfai]

  Branch: refs/heads/master
  Home:   https://github.com/faiproject/fai
  Commit: cbf9245c35625436a9d2276bb2af2eedfe4878ee
      https://github.com/faiproject/fai/commit/cbf9245c35625436a9d2276bb2af2eedfe4878ee
  Author: Thomas Lange <lange at debian.org>
  Date:   2023-12-11 (Mon, 11 Dec 2023)

  Changed paths:
    M bin/mk-data-partition

  Log Message:
  -----------
  add sleep between fdisk commands

then the partition table can be read by the kernel


  Commit: a7b466b508bc7ddc86a482d018298e6b4435eaec
      https://github.com/faiproject/fai/commit/a7b466b508bc7ddc86a482d018298e6b4435eaec
  Author: Thomas Lange <lange at debian.org>
  Date:   2023-12-11 (Mon, 11 Dec 2023)

  Changed paths:
    M bin/mk-data-partition

  Log Message:
  -----------
  fix getopts code


Compare: https://github.com/faiproject/fai/compare/9249846cb09a...a7b466b508bc