Addresses #15968
This patch removes KUBE_ENABLE_EXPERIMENTAL_API and similar calls in
favor of specifying desired features in KUBE_RUNTIME_CONFIG. Changes
have also been made to e2e scripts to re-enable using
KUBE_RUNTIME_CONFIG rather than EXPERIMENTAL_API env vars.
This also introduces KUBE_ENABLE_DAEMONSETS and KUBE_ENABLE_DEPLOYMENTS.
Signed-off-by: Christian Stewart <christian@paral.in>
This is a bit of a hack of the existing scripts, but the quickest way to get this cluster up.
Will restructure e2e.sh to do this in a more sane way in a separate PR.