[kexec-tools] (5 commits) ...pass persistent name to dracut --device

[Dave Young]

Summary of changes:

  7f9d4f9... remove useless uuid and label handling (*)
  fea5fd7... mkdumprd: add function get_persistent_dev (*)
  7de0cc4... use persistent name in kdump.conf of initramfs (*)
  9d16170... pass persistent name to dracut --mount (*)
  4ff4287... pass persistent name to dracut --device (*)

(*) This commit already existed in another branch; no separate mail sent