Merge changes from topic "spectre_bhb" into integration

* changes:
  fix(security): apply SMCCC_ARCH_WORKAROUND_3 to A73/A75/A72/A57
  fix(security): workaround for CVE-2022-23960 for Cortex-A57, Cortex-A72
  fix(fvp): disable reclaiming init code by default