Debug `timed out waiting for the condition` in e2e cluster smoke test

[cadenmarchese]

Seeing this more than once in a while:

• Failure [933.555 seconds]
Cluster smoke test
/home/cloud-user/agent/_work/11/go/src/github.com/Azure/ARO-RP/test/e2e/cluster.go:29
  Can run a stateful set which is using Azure Disk storage [It]
  /home/cloud-user/agent/_work/11/go/src/github.com/Azure/ARO-RP/test/e2e/cluster.go:51

  Unexpected error:
      <*errors.errorString | 0xc0001c82a0>: {
          s: "timed out waiting for the condition",
      }
      timed out waiting for the condition
  occurred

Here's the source: https://github.com/Azure/ARO-RP/blob/master/test/e2e/cluster.go#L57