🌱 machine: sort list of hooks for stable condition messages

[chrischdi]

What this PR does / why we need it:

Sorts the hooks alphabetically so the message is deterministic because the order may change.

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #

/cherry-pick release-1.9

/area conditions

[chrischdi]

/cherry-pick release-1.9

[k8s-infra-cherrypick-robot]

@chrischdi: once the present PR merges, I will cherry-pick it on top of release-1.9 in a new PR and assign it to you.

In response to this:

/cherry-pick release-1.9

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.

[chrischdi]

/assign @fabriziopandini

[fabriziopandini]

Nice catch!
/lgtm
/approve

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: ec3e4cca39dafd47ce246aa5c81893c71eadb133

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: fabriziopandini

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• OWNERS [fabriziopandini]

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[k8s-infra-cherrypick-robot]

@chrischdi: new pull request created: #11488

In response to this:

/cherry-pick release-1.9

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.