[clang] [clang][driver] Support `-x` for all languages in CL mode (PR #89772)

[Chuanqi Xu via cfe-commits]

https://github.com/ChuanqiXu9 commented:

It may be better to add a test with `-x c++-module` within CL mode. 

https://github.com/llvm/llvm-project/pull/89772