Move minikube licenses Tar to github assets #21205
Description
our assets files https://github.com/kubernetes/minikube/releases/tag/v1.36.0 does not include licenses.tar.gz ( not through automation)
which is gs://minikube/releases/v1.36.0/licenses.tar.gz
and to rely less on google internal infrastrcutre we need also change the logic in the command to download licenses from github instead