The amount of AWS API calls we do when creating machines occasionally causes AWS to throttle us. This is causing intermittent failures in the aws e2e tests.
openshift/windows-machine-config-operator#1365: WINC-956: Reduce direct use of the AWS API in e2e tests
openshift/windows-machine-config-operator#1374: [release-4.12] WINC-956: Reduce direct use of the AWS API in e2e tests
Merge request - Updated US source to: 156c598 Merge pull request #1365 from sebsoto/awsChanges
Merge request - Updated US source to: a0b9128 Merge pull request #1376 from openshift-cherrypick-robot/cherry-pick-1367-to-release-4.12