[clang] clang-format: Add -disable-format option (PR #137617)

[Nikolas Klauser via cfe-commits]

philnik777 wrote:

> > Can't you just run the `llvm-include-order` clang-tidy check instead?
> 
> Does that take `IncludeBlocks` and `IncludeCategories` from `.clang-format` into account?

I don't think so, but it shouldn't be impossible to teach clang-tidy.

https://github.com/llvm/llvm-project/pull/137617