[PWX-30222] cloud provider unit testing example

[alicelyy]

https://portworx.atlassian.net/browse/PWX-30222

[pp511]

Can we run a sanity of eks with cloud drives to make sure ec2Wrapper client is working?

[alicelyy]

Can we run a sanity of eks with cloud drives to make sure ec2Wrapper client is working?

vendored in this change at https://github.com/portworx/porx/pull/11315 test automation passed at https://jenkins.pwx.dev.purestorage.com/job/Torpedo/job/eks-pool-expand-v1/61/

[codecov-commenter]

Codecov Report

Patch coverage has no change and project coverage change: +0.05 :tada:

Comparison is base (d8c64b7) 8.06% compared to head (579769e) 8.12%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #144 +/- ## ========================================= + Coverage 8.06% 8.12% +0.05% ========================================= Files 18 18 Lines 4686 4715 +29 ========================================= + Hits 378 383 +5 - Misses 4286 4310 +24 Partials 22 22 ``` | [Impacted Files](https://app.codecov.io/gh/libopenstorage/cloudops/pull/144?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=libopenstorage) | Coverage Δ | | |---|---|---| | [aws/aws.go](https://app.codecov.io/gh/libopenstorage/cloudops/pull/144?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=libopenstorage#diff-YXdzL2F3cy5nbw==) | `7.71% <0.00%> (+0.66%)` | :arrow_up: | ... and [1 file with indirect coverage changes](https://app.codecov.io/gh/libopenstorage/cloudops/pull/144/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=libopenstorage)

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