Revert ‘BACKPORT: VARIANT 2: arm64: alternatives: Add support for adr/adrp with offset in alt block.’ (Russell King) [Orabug: 33937423] {CVE-2022-23960}
Revert ‘BACKPORT: VARIANT 2: arm64: Use alternative framework for retpoline.’ (Russell King) [Orabug: 33937423] {CVE-2022-23960}