Show suggestion for rejected unhealthy drivers

[afbjorklund]

Normally how to add root permissions for the user, to be able to
run the "docker" or "podman" driver (through group or through sudo)

Example: (modified here to show all kinds of drivers, and their output)

👎  Unable to pick a default driver. Here is what was considered, in preference order:
    ▪ none: Not installed: running the 'none' driver as a regular user requires sudo permissions
    ▪ podman: Not healthy: "sudo -k -n podman version --format {{.Version}}" exit status 1: sudo: a password is required
    ▪ podman: Suggestion: Add your user to the 'sudoers' file: 'anders ALL=(ALL) NOPASSWD: /usr/bin/podman' <https://podman.io>
    ▪ vmware: Not installed: exec: "docker-machine-driver-vmware": executable file not found in $PATH
    ▪ docker: Not healthy: "docker version --format {{.Server.Os}}-{{.Server.Version}}" exit status 1: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get http://%2Fvar%2Frun%2Fdocker.sock/v1.24/version: dial unix /var/run/docker.sock: connect: permission denied
    ▪ docker: Suggestion: Add your user to the 'docker' group: 'sudo usermod -aG docker $USER && newgrp docker' <https://docs.docker.com/engine/install/linux-postinstall/>
    ▪ kvm2: Not installed: exec: "virsh": executable file not found in $PATH
    ▪ ssh: virtualbox is preferred

Note that the preference order etc is wrong, but that is fixed in PR #11355

Closes #10007

[k8s-ci-robot]

@afbjorklund: The following test failed, say /retest to rerun all failed tests:

Test name	Commit	Details	Rerun command
pull-minikube-build	24cba1f	link	/test pull-minikube-build

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[k8s-ci-robot]

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