Flaky error checking the state of pods when running snc

[adrianriobo]

We are hitting a flaky error checking the state of the operators and pods after the cluster has been started and patches has been applied:

Retry 9/10 exited 1, retrying in 256 seconds...
+ sleep 256
+ all_pods_are_running_completed none
+ local ignoreNamespace=none
+ ./openshift-clients/linux/oc get pod --no-headers --all-namespaces '--field-selector=metadata.namespace!=none'
+ grep -v Running
+ grep -v Completed
openshift-kube-apiserver                           installer-11-crc                                         0/1   ContainerStatusUnknown   1                19m
+ exit=1
+ wait=512
+ count=10
+ '[' 10 -lt 10 ']'
+ echo 'Retry 10/10 exited 1, no more retries left.'
Retry 10/10 exited 1, no more retries left.