CLSA-2024-1712672279 grub2: Fix of CVE-2023-4001

Fix CVE-2023-4001: add --root-dev-only flag to force only search root dev the grub2 configuration file /boot/efi/EFI/almalinux/grub.cfg should be removed manually BEFORE grub2 updating...

grub2 security update

2.06-70.0.2.2 - search command: add flag to only search root dev - Resolves: CVE-2023-4001...