Increase the metrics wait timeout for Autopilot cluster (#228)
Increase the metrics wait timeout for Autopilot cluster (#228)

The metrics validation hits timeout on Autopilot clusters, that is
because it takes longer for the reconciler Pod to get ready.
This commit increases the timeout from 1 minute to 3 minutes.
GoogleContainerTools/kpt-config-sync,GoogleContainerTools/kpt-config-sync