python3Packages.tkinter: fix python 3.11 compatibility

[sheepforce]

Fixes the python311 build of tkinter by adding missing dependencies and compiler flags.

Things done

• Built on platform:
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• Tested, as applicable:
  • NixOS tests in nixos/tests.
  • Package tests at passthru.tests.
  • Tests in lib/tests or pkgs/test for functions and "core" functionality.
• Ran nixpkgs-review on this PR. See nixpkgs-review usage.
• Tested basic functionality of all binary files, usually in ./result/bin/.
• Nixpkgs Release Notes
  • Package update: when the change is major or breaking.
• NixOS Release Notes
  • Module addition: when adding a new NixOS module.
  • Module update: when the change is significant.
• Fits CONTRIBUTING.md, pkgs/README.md, maintainers/README.md and other READMEs.

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[sheepforce]

Uh, this probably better targets staging, hu? 😅 Didn't expect that many packages depend on tkinter.

All good now, thank you!

[mweinelt]

There is also #442184. Have you tested any apps with this change?

[sheepforce]

Ah actually no, I wasn't aware of the other one. That one does also work for our tkinter app, yes :)

[sheepforce]

With #442184. being merged, this one can be closed, I think.