OpenShift Container Platform 4 Installation fails on AWS with "current credentials insufficient for performing cluster installation"

Issue

• When using an AWS account with Service Control Policies, the installation fails.

• When attempting to install OpenShift Container Platform 4.4 on AWS with a restricted AWS account, the installer fails with the following error message:

  DEBUG   Fetching Platform Permissions Check...     
  DEBUG     Fetching Install Config...               
  DEBUG     Reusing previously-fetched Install Config 
  DEBUG   Generating Platform Permissions Check...   
  WARNING Action not allowed with tested creds          action="ec2:AllocateAddress"
  WARNING Action not allowed with tested creds          action="ec2:AssociateAddress"
  WARNING Action not allowed with tested creds          action="ec2:AuthorizeSecurityGroupEgress"
  [..]
  WARNING Action not allowed with tested creds          action="s3:DeleteObject"
  WARNING Action not allowed with tested creds          action="tag:GetResources"
  WARNING Tested creds not able to perform all requested actions 
  FATAL failed to fetch Cluster: failed to fetch dependency of "Cluster": failed to generate asset "Platform Permissions Check": validate AWS credentials: current credentials insufficient for performing cluster installation