Add AWS_ENDPOINT_URL to Helm chart templates

[ryansteakley]

Issue #, if available:
aws-controllers-k8s/community#871

Description of changes:
Updates codegenerator/templates/helm/templates/deployment.yaml.tpl and codegenerator/templates/helm/values.yaml.tpl to support AWS_ENDPOINT_URL

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[ack-bot]

Hi @ryansteakley. Thanks for your PR.

I'm waiting for a aws-controllers-k8s 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.

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[RedbackThomson]

Useful little change! Thanks @ryansteakley !

[a-hilaly]

👍

[a-hilaly]

/lgtm

[ack-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: A-Hilaly, RedbackThomson, ryansteakley

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