evanfreed: Use setup-envtest instead of fetch_ext_bins

JobBuild
2374
07-05 21:23
pull-cluster-api-provider-azure-build 1544439308436377600 1544431757900648448
pull-cluster-api-provider-azure-ci-entrypoint 1544439308658675712 1544431758013894656
pull-cluster-api-provider-azure-e2e 1544439308545429504 1544431757942591488
pull-cluster-api-provider-azure-test 1544439308386045952 1544431757862899712
pull-cluster-api-provider-azure-verify 1544439308553818112 1544431757971951616