fluentbit update to 0.28.0-bb.1

Package Merge Request

Package Changes

https://repo1.dso.mil/big-bang/product/packages/fluentbit/-/blob/0.28.0-bb.1/CHANGELOG.md

Package MR

big-bang/product/packages/fluentbit!108 (merged)

For Issue

Closes big-bang/product/packages/fluentbit#57 (closed)