Move EK values out of package level for FLB

Package Merge Request

Package Changes

Moved all the package level values for EK into the BB config.

Package MR

https://repo1.dso.mil/platform-one/big-bang/apps/core/fluentbit/-/merge_requests/59

For Issue

Closes https://repo1.dso.mil/platform-one/big-bang/bigbang/-/issues/1101