[8.13](backport #2095) fix panic due to missing logger of aws IdentityProvider

[mergify]

Summary of your changes

Initialize logger in all awslib.IdentityProvider usages to avoid panic when trying to log error.

Screenshot/Data

Related Issues

Fixes: #2096

Checklist

• I have added tests that prove my fix is effective or that my feature works
• I have added the necessary README/documentation (if appropriate)

Introducing a new rule?

• Generate rule metadata using this script
• Add relevant unit tests
• Generate relevant rule templates using this script, and open a PR in elastic/packages/cloud_security_posture

---

This is an automatic backport of pull request #2095 done by [Mergify](https://mergify.com).

[mergify]

Cherry-pick of 6bf970a has failed:

On branch mergify/bp/8.13/pr-2095
Your branch is up to date with 'origin/8.13'.

You are currently cherry-picking commit 6bf970af.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   internal/flavors/benchmark/strategy_test.go
	modified:   internal/flavors/posture.go

Unmerged paths:
  (use "git add/rm <file>..." as appropriate to mark resolution)
	deleted by us:   internal/flavors/asset_inventory.go
	both modified:   internal/flavors/benchmark/strategy.go

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally