[eks/aws-for-fluent-bit] missing chart release 0.1.2

The chart repo is missing release 0.1.2 for eks/aws-for-fluent-bit. Would be nice to update releases automatically instead of manually releasing charts.

Start by inspecting how the eks/aws-for-fluent-bit chart is released and how chart version 0.1.2 is represented in this repository. Determine what release automation would need to update charts without manual intervention; done means release 0.1.2 is available and the intended future release process is automated.

Written by the indexing model from the issue text.