Fix AccessLogger ProcessRateLimiter initialization under XDS

[TAOXUY]

Commit Message:

• fix the mark listener initialization ready() directly after putting lambda setters in all threads instead of putting that in the completion
• fix the init_manager(main server's init_manager was used incorrectly)
• add ADS integration test

Additional Description: NA Risk Level: None Testing: YES Docs Changes: No need Release Notes: No need as this access log process rate limiter hasn't been released. Platform Specific Features: NO