[clang-tools-extra] [clang-tidy] Fix readability-duplicate-include for includes with macro (PR #87433)

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FruitClover wrote:

> LGTM, but to be honest I would probably just exclude includes behind macros from a check completely. Still can be this way.

makes sense, agreed, PTAL

https://github.com/llvm/llvm-project/pull/87433