update packages.yml for kylin os

[ErikJiang]

Signed-off-by: bo.jiang bo.jiang@daocloud.io

What type of PR is this?
/kind bug

What this PR does / why we need it:
Fix missing libselinux-python package when deploying a cluster in a kylin linux offline environment.

TASK [bootstrap-os : Install libselinux python package] ************************
task path: /kubespray/roles/bootstrap-os/tasks/bootstrap-centos.yml:113
fatal: [super-master1]: FAILED! => {
    "changed": false,
    "failures": [
        "No package libselinux-python available."
    ],
    "invocation": {
        "module_args": {
            "allow_downgrade": false,
            "allowerasing": false,
            "autoremove": false,
            "bugfix": false,
            "cacheonly": false,
            "conf_file": null,
            "disable_excludes": null,
            "disable_gpg_check": false,
            "disable_plugin": [],
            "disablerepo": [],
            "download_dir": null,
            "download_only": false,
            "enable_plugin": [],
            "enablerepo": [],
            "exclude": [],
            "install_repoquery": true,
            "install_weak_deps": true,
            "installroot": "/",
            "list": null,
            "lock_timeout": 30,
            "name": [
                "libselinux-python"
            ],
            "nobest": false,
            "releasever": null,
            "security": false,
            "skip_broken": false,
            "state": "present",
            "update_cache": false,
            "update_only": false,
            "validate_certs": true
        }
    },
    "msg": "Failed to install some of the specified packages",
    "rc": 1,
    "results": []
}

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

[tu1h]

/lgtm

[hangscer8]

/lgtm

[kubean-pr-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ErikJiang, tu1h

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