add dlssg_sm86

[l304054368]

Expected behavior 预期的功能

add dlssg_[sm86

Alternative behavior (optional) 近似的功能（可选）

No response

[SAOG0721]

Not for now. I need to spend this week's token budget on my actual job, so... yeah. =)))

But I did at least get XeSS MFG unlocked first. You can give it a try as an alternative — it works pretty well too.