k8s-control-plane charm causes non DISA-STIG compliance

ubuntu 20.04.5
juju 2.9.37
charm latest/stable rev CH:204
k8s 1.25.4

When running `sudo usg fix disa_stig` against an ubuntu 20.04.5 machine, it becomes DISA-STIG compliant.

running `juju add-machine <user>@<ip>` and then `juju deploy kubernetes-control-plane --to 0` causes DISA-STIG to no longer be compliant

Specifically, running a diff against the compliant results `sudo usg audit disa_stig` and then against the newly deployed k8s-control-plane charm causes the following diff:

```
- <rule-result idref="file_permissions_binary_dirs" time="2022-11-17T16:00:23" severity="medium" weight="1.000000">
- <result>pass</result>
+ <rule-result idref="file_permissions_binary_dirs" time="2022-11-17T16:45:15" severity="medium" weight="1.000000">
+ <result>fail</result>

```

kubernetes-control-plane charm is breaking the file_permissions_binary_dirs DISA-STIG compliance.