[clang] [clang-cl] Accept `cl`-style output arguments (`/Fo`, `-Fo`) for `--fmodule-output` (PR #121046)

[Chuanqi Xu via cfe-commits]

ChuanqiXu9 wrote:

> @ChuanqiXu9 are you able to have a look?

Sorry, I can't test and take a deeper look on windows. From https://discourse.llvm.org/t/driver-volunteer-wanted-for-modules-support-in-driver-for-mac-ubuntu-and-windows/83768/13, I think you can CC people there or calling again there.

https://github.com/llvm/llvm-project/pull/121046