add `llparse` to team `llhttp`, request @indutny to transfer llparse-builder

[Uzlopak]

Follow up from #906

Unfortunately the llparse repo was not assigned to the llhttp team.

@indutny could you plese also transfer llparse-builder?

Are there any other repo related to llhttp?

Thank you very much.

[indutny]

Done. Moved.

[Uzlopak]

First of all, thank you indutny

@aduh95 or any other: Can you please assign llparse-builder and llparse to the llhttp team?

[mcollina]

Done.