Fix test_cmp_vfy failures with FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
Fix test_cmp_vfy failures with FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION

[extended tests]

Reviewed-by: Matt Caswell <1fa2ef4755a9226cb9a0a4840bd89b158ac71391@openssl.org>
Reviewed-by: David von Oheimb <fbbca6c63636e78e7034aaf1b4aa3a9736383192@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/11585)

openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl