Use release namespace for configmaps in setup helm chart

[rajatvig]

What this PR does / why we need it:

Adds the release namespace for the agent, kafka, and tracing configmaps and for rclone secret.

Which issue(s) this PR fixes:
None

Set the namespace for Agent, Kafka and Tracing `ConfigMap` and for the `rclone` `Secret`.

Special notes for your reviewer:
None

[seldondev]

Hi @rajatvig. Thanks for your PR.

I'm waiting for a SeldonIO or todo member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

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 jenkins-x/lighthouse repository.

[rajatvig]

Could this be merged? I see the approval but I do not have rights to merge it