Summary: We don't currently use bpftrace and connectors and it's make the move to libc++ complicated.

Test Plan: Jenkins

Reviewers: oazizi, yzhao, #engineering

Reviewed By: oazizi, yzhao, #engineering

Differential Revision: https://phab.corp.pixielabs.ai/D1042

GitOrigin-RevId: b665e703c62803297332d00014201daef5d45b02