BWC tests running on different platforms and architectures.

[zelinh]

Is your feature request related to a problem? Please describe.
Coming from discussion in this PR.
We are currently only running BWC tests on linux x64 on plugins for example anomaly detection. https://github.com/opensearch-project/anomaly-detection/blob/bae45dbb924d3b04e2838d9e8b1b62de95467ac0/build.gradle#L41
Current implementation includes some of the hardcoded part so it would stick with x64 and linux.
It would be really usefully to have BWC tests running on different platforms(linux, rpm, windows) and architectures(x64, arm64) as we started to support rpm and windows distribution.

In the PR mentioned above, we also hardcoded the bundle URL with linux x64 which also could be enhanced once we started to support BWC tests on different platforms on plugins level and distribution level.

Describe the solution you'd like
CI running BWC tests on multiple platforms(linux, rpm, windows) and architectures(x64, arm64).