[llvm][MC] Disable cfi-version test for Windows on Arm

Like Windows on x86-64, Windows on arm64 uses structured
exception handling, so we don't emit .debug_frame.

See:
https://docs.microsoft.com/en-us/cpp/build/arm64-exception-handling?view=msvc-160

Reviewed By: ostannard

Differential Revision: https://reviews.llvm.org/D107440