[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

Author: DavidSpickett

llvm/test/MC/ELF/cfi-version.ll

@@ -6,7 +6,7 @@
 ; PR46647
 ; XFAIL: arm64-apple
 
-; .debug_frame is not emitted for targeting Windows x64.
+; .debug_frame is not emitted for targeting Windows x64 or arm64.
 ; REQUIRES: debug_frame
 ; REQUIRES: default_triple
 

llvm/test/lit.cfg.py

@@ -370,8 +370,8 @@ def have_ld64_plugin_support():
         if 'hw.optional.fma: 1' in result:
             config.available_features.add('fma3')
 
-# .debug_frame is not emitted for targeting Windows x64.
-if not re.match(r'^x86_64.*-(windows-gnu|windows-msvc)', config.target_triple):
+# .debug_frame is not emitted for targeting Windows x64 or arm64.
+if not re.match(r'^(x86_64|arm64).*-(windows-gnu|windows-msvc)', config.target_triple):
     config.available_features.add('debug_frame')
 
 if config.have_libxar: