[clang] [Clang][Interpreter] Don't pass -fPIC on MSVC (PR #210507)

[Douglas Yung via cfe-commits]

dyung wrote:

> @dyung I am wondering if we can run on the breaking machine as MSVC in aarch64 is not in PR hook.

I ran your changes on the failing bot and they seemed to work: https://lab.llvm.org/buildbot/#/builders/161/builds/12358

https://github.com/llvm/llvm-project/pull/210507