Remove obsolete 'vmwarefusion' driver, add friendly message

[tstromberg]

The vmwarefusion driver has been broken for 6+ months. Fixes #8374

With this PR, this is the behavior when --driver=vmwarefusion is provided:

😄  minikube v1.15.1 on Darwin 10.15.7
✨  Using the vmwarefusion driver based on user configuration

🤷  Exiting due to PROVIDER_VMWAREFUSION_OBSOLETE: The 'vmwarefusion' driver is no longer available
💡  Suggestion: Switch to the newer 'vmware' driver by using '--driver=vmware'. This may require first deleting your existing cluster
📘  Documentation: https://minikube.sigs.k8s.io/docs/drivers/vmware/

[sharifelgamal]

/ok-to-test

[minikube-pr-bot]

kvm2 Driver
error collecting results for kvm2 driver: timing run 0 with Minikube (PR 9958): timing cmd: [/home/performance-monitor/.minikube/minikube-binaries/9958/minikube start --driver=kvm2]: starting cmd: fork/exec /home/performance-monitor/.minikube/minikube-binaries/9958/minikube: exec format error
docker Driver
error collecting results for docker driver: timing run 0 with Minikube (PR 9958): timing cmd: [/home/performance-monitor/.minikube/minikube-binaries/9958/minikube start --driver=docker]: starting cmd: fork/exec /home/performance-monitor/.minikube/minikube-binaries/9958/minikube: exec format error

[afbjorklund]

@tstromberg :
Apparently the "newer" vmware driver doesn't support the new versions just yet ?

This driver requires VMware Workstation 14 (Windows/Linux) or VMware Fusion 10 (MacOS) to be installed on your host. Earlier versions of Workstation/Fusion might still work with this driver, but it's not officially supported.

The are issues opened against both Workstation 15 and against Fusion 11.
https://github.com/machine-drivers/docker-machine-driver-vmware/issues

• Workstation 16: https://www.vmware.com/products/workstation-pro.html
• Fusion 12: https://www.vmware.com/products/fusion.html

See https://www.vmware.com/products/desktop-hypervisor.html

Interestingly, they recommend minikube for kubernetes even despite that:

How to create a Kubernetes cluster?

You can create and deploy a Kubernetes cluster on either a physical or a virtual machine. It is recommended for new users to start creating a Kubernetes cluster by using Minikube. Minikube is an open-source tool that is compatible with Linux, Mac and
Windows operating systems. Minikube can be used to create and deploy a simple, streamlined cluster that contains only one worker node.

https://www.vmware.com/topics/glossary/content/kubernetes-cluster

[afbjorklund]

We should still obsolete the "vmwarefusion" driver, just that "vmware" needs fixing too...

[afbjorklund]

You could also just delete it ? That is what we did with kvm and xhyve, for instance (0332f73)

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: afbjorklund, tstromberg

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