AC1) Ensure that Build Requires in libssh spec file doesn't include openssl-pkcs11 AC2) torture_auth_pkcs11, torture_pki_rsa_uri and torture_pki_ecdsa_uri upstream tests are passing AC3 Stretch goal) Make sure that https://github.com/latchset/pkcs11-provider/blob/main/tests/integration/libssh.sh test is passing

.OpenSSL Engines removed from OpenSSL OpenSSL Engines have been deprecated and will soon be removed from upstream. Therefore, the `openssl-pkcs11` package has been removed from OpenSSL in RHEL 10. Use providers instead, such as the `pkcs11-provider`, which is supported in this version.