Update e2e-aws logic for 4.8
Update e2e-aws logic for 4.8

Update e2e-aws logic for 4.8

Signed-off-by: Qi Wang <bcc9c0f3bdae19ba83bcc28773714626caad0902@redhat.com>

kubernetes-incubator/cri-o,kubernetes-incubator/ocid,nalind/cri-o,kubernetes-incubator/ocid,nalind/cri-o,nalind/cri-o,kubernetes-incubator/cri-o,kubernetes-incubator/cri-o,kubernetes-incubator/cri-o,kubernetes-incubator/ocid