We're seeing the local control plane fail to start on systems with
resource restrictions (say a laptop in "quiet" mode). This commit
removes the hardcoded 10 second envtest timeouts to use the default
20 second timeouts. By using the defaults, it also allows the timeouts
to be tuned with the environment variables:
KUBEBUILDER_CONTROLPLANE_START_TIMEOUT
KUBEBUILDER_CONTROLPLANE_STOP_TIMEOUT