[clang] RFC: [cmake] Export CLANG_RESOURCE_DIR in ClangConfig (PR #97197)

[Chris B via cfe-commits]

llvm-beanz wrote:

@kimgr you should be able to have CMake query the path of libclang and go from there. Something like:

```cmake
get_target_property(SHARED_LIB_DIR libclang RUNTIME_OUTPUT_DIRECTORY)
```

That should give you the binary location of libclang, which should work for resolving the final path.

https://github.com/llvm/llvm-project/pull/97197