[clang] [clang-tools-extra] [clang-tidy] [Modules] Skip checking decls in clang-tidy (PR #145630)

[Zeyi Xu via cfe-commits]

zeyi2 wrote:

> This brings dependency of clang to CLANG_TOOLS_TEST_DEPS which hasn't landed yet.

I guess we would have to wait until petrhosek responds. Hopefully it won't be too long.

https://github.com/llvm/llvm-project/pull/145630