Merge changes from topic "mb/trusted-boot-update" into integration

* changes:
  refactor(auth)!: unify REGISTER_CRYPTO_LIB
  refactor(auth): replace plat_convert_pk
  docs(auth): add auth_decrypt in CM chapter
  feat(auth): compare platform and certificate ROTPK for authentication
  docs(auth): add 'calc_hash' function's details in CM