remove pkg/cloudprovider

[carlory]

What type of PR is this?

/kind cleanup

What this PR does / why we need it:

pkg/cloudprovider doesn't contains any providers, flags or init funcs. so remove it and its references.

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

NONE

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

[carlory]

/cc @dims

[k8s-ci-robot]

@carlory: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-kubernetes-e2e-kind-cloud-provider-loadbalancer	ab0205b	link	false	/test pull-kubernetes-e2e-kind-cloud-provider-loadbalancer

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.

[dims]

/approve
/lgtm

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: 3f097878732d32e267951d71b9e5d04cd46612b3

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: carlory, dims

The full list of commands accepted by this bot can be found here.

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Needs approval from an approver in each of these files:

• cmd/kube-apiserver/OWNERS [dims]
• cmd/kube-controller-manager/OWNERS [dims]
• cmd/kubelet/OWNERS [dims]
• pkg/cloudprovider/OWNERS [dims]

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[fedebongio]

/triage accepted