Add a test for the nonce-type sigopt

Check that using the nonce-type sigopt via the dgst app works correctly

Based on the reproducer from #25012

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25057)