Low: grub2 security, bug fix, and enhancement update (Oracle Linux 8)

[2.02-123.0.1]
- backport arm64: Fix EFI loader kernel image allocation [Orabug: 33702462]
- backport Arm: check for the PE magic for the compiled arch [Orabug: 33702462]
- Backport some better script logic for BTRFS support [Orabug: 32448171]
- Do not add shim and grub certificate deps for aarch64 packages [Orabug: 32670033]
- Update Oracle SBAT data [Orabug: 32670033]
- Use new signing certificate [Orabug: 32670033]
- Fix various coverity issues [Orabug: 32530657]
- Set proper blsdir if /boot is on btrfs rootfs [Orabug: 32063327]
- Add CVE-2020-15706, CVE-2020-15707 to the list [Orabug: 31225072]
- honor /etc/sysconfig/kernel DEFAULTKERNEL setting for BLS [Orabug: 30643497]
- set EFIDIR as redhat for additional grub2 tools [Orabug: 29875597]
- Update upstream references [Orabug: 26388226]
- Insert Unbreakable Enterprise Kernel text into BLS config file [Orabug: 29417955]
- fix symlink removal scriptlet, to be executed only on removal [Orabug: 19231481]
- Fix comparison in patch for 18504756
- Remove symlink to grub environment file during uninstall on EFI platforms [Orabug: 19231481]
- Put 'with' in menuentry instead of 'using' [Orabug: 18504756]
- Use different titles for UEK and RHCK kernels [Orabug: 18504756]

[2.06-123]
- Bump for signing
- Resolves: #2061252

[2.06-122]
- Fix initialization on efidisk patch
- Resolves: #2061252

[2.06-121]
- Backport support for loading initrd above 4GB
- Resolves: #2048433

[2.06-120]
- Bump signing
- Resolves: #2032294

[2.06-119]
- Enable connectefi module
- Resolves: #2032294

[2.02-118]
- Fix check on blscfg conditional (mlewando)
- Resolves: #1899903

[2.02-117]
- Once more, for signing
- Resolves: #2048904

[2.02-116]
- Add efidisk/connectefi patches
- Resolves: #2048904
- Resolves: #2032294

[2.02-115]
- Re-arm GRUB_ENABLE_BLSCFG=false
- Resolves: #1899903

[2.02-114]
- Fix behavior of GRUB_TERMINAL_INPUT=at_keyboard
- Resolves: #2020927

[2.02-113]
- Bump to fix target
- Resolves: #1809246

[2.02-112]
- Fix DHCP proxy efi booting
- Resolves: #1809246

[2.02-111]
- Bump to fix target
- Resolves: #1914575

[2.02-110]
- Dont run grub-boot-success.timer in a nspawn container
- Resolves: #1914575

[2.02-109]
- Drop prelink snippet
- Resolves: #2016269

[2.02-108]
- Bump version to fix build target
- Resolves: #2030359

[2.02-107]
- CVE-2021-3981 (Incorrect read permission in grub.cfg)
- Resolves: #2030359