Use us-east1 for high-cpu runner managers
When a feature in docker-machine/gitlab-runner gitlab-org/ci-cd/docker-machine#3 (closed) gets implemented,
change the configuration of managers created in https://gitlab.com/gitlab-org/release/framework/issues/72 to us-east1
but
with the specific high performance CPU.
This work was created as part of https://gitlab.com/gitlab-org/release/framework/issues/43#note_120445198
Edited by Marin Jankovski