New minimal fuzz corpora set Reviewed-by: Andy Polyakov <appro@openssl.org> GH: #1910
New minimal fuzz corpora for asn1, asn1parse, bndiv, crl and x509 Reviewed-by: Andy Polyakov <appro@openssl.org> GH: #1678
Reviewed-by: Rich Salz <rsalz@openssl.org> MR: #2949