Support ACL Hostcalls

[deg4uss3r]

ACL in Compute has begun their rollout for the Rust SDK and Viceroy Implementations. This issue is to track the ability to use ACLs from the Javascript SDK.

• Hostcall description: https://github.com/fastly/obstacl/pull/29/files
• Rust SDK PR: https://github.com/fastly/ExecuteD/pull/4366/files
• Viceroy PR: Add fastly_acl hostcalls Viceroy#438
• WIT definitions: https://github.com/fastly/ExecuteD/pull/4366/files?file-filters%5B%5D=.wit&file-filters%5B%5D=.witx&show-viewed-files=true

Let me know if you need any other information to complete the Javascript SDK interface.