Summary: remove go from apt/brew and replace with downloaded version.

Test Plan: bazel/chef/jenkins

Reviewers: michelle, #engineering, philkuz

Reviewed By: #engineering, philkuz

Differential Revision: https://phab.corp.pixielabs.ai/D894

GitOrigin-RevId: 5cee6f5f55aa8a2e96b66fec3792470273bac815