请在 banlist 中补充增加针对 HBO Max 的细化规则

具体规则参考：
DOMAIN,wmff.warnermediacdn.com
DOMAIN-SUFFIX,cinemax.com
DOMAIN-SUFFIX,discomax.com
DOMAIN-SUFFIX,h264.io
DOMAIN-SUFFIX,hbomax.com
DOMAIN-SUFFIX,hbomaxcdn.com
DOMAIN-SUFFIX,hbomaxdash.s.llnwi.net
DOMAIN-SUFFIX,hbonow.com
DOMAIN-SUFFIX,max.com
DOMAIN-SUFFIX,maxgo.com
USER-AGENT,HBOMAX*


来源：
https://github.com/blackmatrix7/ios_rule_script/blob/master/rule/Surge/HBOUSA/HBOUSA.list