After upgrading from Linkerd edge-19.3.2 to edge-19.4.1, no linkerd-identity deployment is created. This causes linkerd check to hang indefinitely while waiting for the linkerd-identity pod to become ready.

Steps to reproduce

Using Linkerd edge-19.3.2 CLI:

$ linkerd install | kubectl apply -f -

Using Linkerd edge-19.4.1 CLI:

$ linkerd upgrade | kubectl apply -f -
$ linkerd check