Merge changes from topic "errata" into integration

* changes:
  fix(cpus): workaround for Cortex-X2 erratum 2742423
  fix(cpus): workaround for Cortex-A710 erratum 2742423
  fix(cpus): workaround for Neoverse N2 erratum 2340933
  fix(cpus): workaround for Neoverse N2 erratum 2346952