BACKPLANE_CONFIG_MOUNT as rw because cluster-console attempt to write a config there

[T0MASD]

Since we now use single backplane config for all envs, it should be ok to mount the bp conf location as rw, especially since cluster-console command attempts to write a temp nginx config there...

[openshift-ci[bot]]

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[rendhalver]

/hold Chris is working on moving the cli into Golang and he has pushed the console parts into Golang as well. Let's hold off on this until we get that merged.

[clcollins]

Fixed by #265

[iamkirkbater]

/close

[openshift-merge-robot]

PR needs rebase.

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[openshift-ci[bot]]

@iamkirkbater: Closed this PR.

In response to [this](https://github.com/openshift/ocm-container/pull/264#issuecomment-2074824126): >/close Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.