[CK] [Security] pin getopt library to specific commit
## Motivation
Making sure that FetchContent_Declare is pulling third-party code from a
specific commit hash instead of the tip of main branch to avoid
accidentally pulling potentially harmful code.
## Technical Details
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## Test Plan
<!-- Explain any relevant testing done to verify this PR. -->
## Test Result
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## Submission Checklist
- [ ] Look over the contributing guidelines at
https://github.com/ROCm/ROCm/blob/develop/CONTRIBUTING.md#pull-requests.
* enable compilation of INSTANCES_ONLY for Windows
* suppress ROCMChecks warnings on GoogleTests
* suppress -Wfloat-equal warning on GoogleTests
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Co-authored-by: Illia Silin <98187287+illsilin@users.noreply.github.com>