(DOCSP-44155): Fix supported platform list for OM 8.0 (#471)

@joe-dipilato There are slight differences between the description in
the ticket and the google sheet you linked. I deferred to the google
sheet, so please confirm if this PR is accurate - thanks!

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- [DOCSP-44155](https://jira.mongodb.org/browse/DOCSP-44155)
-
[STAGING](https://deploy-preview-471--10gen-docs-ops-manager.netlify.app/core/requirements/#operating-system-compatibility-matrices)

### Self-Review Checklist

- [ ]
[Define](https://wiki.corp.mongodb.com/display/DE/Taxonomy+tagging+instructions)
taxonomy
[values](https://wiki.corp.mongodb.com/display/DE/Docs+Taxonomy) at top
of page.
- [ ] Add genre facets (tutorial or reference), as in this [example
PR](10gen/cloud-docs#5042).
- [ ] Add programmingLanguage (if necessary).
- [ ] Add meta keywords (if necessary).
- [x] Resolve any new warnings or errors in the build.
- [x] Proofread for spelling and grammatical errors.
- [x] Check staging for rendering issues.
- [x] Confirm links are working.

Author: davidhou17

source/core/requirements.txt

@@ -378,12 +378,12 @@ Intel/AMD (``x86_64``) Hardware Architectures
    * - Amazon Linux
      - 2
      - 2, 2023
-     - 2023
+     - 2 *(deprecated)*, 2023
 
    * - Debian
      - 10, 11
      - 11, 12
-     - 12
+     - 11 *(deprecated)*, 12
 
    * - :abbr:`RHEL (Red Hat Enterprise Linux)` :sup:`1`
      - 7, 8, 9