Fix ossl_x509v3_cache_extensions(): EXFLAG_NO_FINGERPRINT should not be an error

This allows reverting the recent workaround on cmp_ctx_test regarding X509_new()

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/16043)
