Merge changes from topic "for-lts-v2.10.16" into lts-v2.10

* changes:
  refactor(cpus): optimize CVE checking
  refactor(cpus): move errata check to common code
  refactor(cpus): drop unused argument forward_flag
  fix(cpus): add missing add_erratum_entry
  chore(cpus): remove in-order checks