kernel entries in grub.cfg are not correctly updated when GRUB_ENABLE_BLSCFG=false in RHEL 10

Issue

• When GRUB_ENABLE_BLSCFG=false is set in /etc/default/grub in RHEL 10, kernel changes are not properly reflected in /boot/grub2/grub.cfg file:
  1. After installing a new kernel, the generated grub.cfg entry is missing the initrd line.
  2. After removing a kernel, its corresponding entry remains in grub.cfg.