[multus-cni] Add --multus-kubeconfig-file-host arg

[brightdroid]

Description of the change

Adds --multus-kubeconfig-file-host with path to hosts kubeconfig file for multipath.

Benefits

Make the chart work with e.g. k3s.

Applicable issues

• fixes [bitnami/multus-cni] failed to get context for the kubeconfig #30606

Checklist

• Chart version bumped in Chart.yaml according to semver. This is not necessary when the changes only affect README.md files.
• Variables are documented in the values.yaml and added to the README.md using readme-generator-for-helm
• Title of the pull request follows this pattern [bitnami/<name_of_the_chart>] Descriptive title
• All commits signed off and in agreement of Developer Certificate of Origin (DCO)

[github-actions]

This Pull Request has been automatically marked as "stale" because it has not had recent activity (for 15 days). It will be closed if no further activity occurs. Thank you for your contribution.

[brightdroid]

Any update when this gets reviewed?

Thank you and a great new year.

[github-actions]

This Pull Request has been automatically marked as "stale" because it has not had recent activity (for 15 days). It will be closed if no further activity occurs. Thank you for your contribution.

[github-actions]

Due to the lack of activity in the last 5 days since it was marked as "stale", we proceed to close this Pull Request. Do not hesitate to reopen it later if necessary.

[brightdroid]

Please review

[migruiz4]

I'm sorry for the late response @brightdroid, the changes look good to me.

Thank you for your contribution!