openssl: avoid d2i_ASN1_BOOLEAN()
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55288 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
openssl: avoid d2i_ASN1_BOOLEAN()
d2i_ASN1_BOOLEAN() does by ourselves. This function is removed in
OpenSSL 1.1.0.
[ruby-core:75225] [Feature #12324]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55288 b2dd03c8-39d4-4d8f-98ff-823fe69b080e