Tests that use throw/catch are broken on Windows due to lack of compiler support

[llvmbot]

Bugzilla Link	24538
Version	unspecified
OS	Windows NT
Blocks	#22140
Reporter	LLVM Bugzilla Contributor
CC	@rnk

Extended Description

clang-cl does not yet properly support catch and throw, so any test executable which uses catch or throw cannot even compile with clang-cl. Exception support is almost complete, so once it is working we can re-enable these tests and try again. This affects the following tests:

TestMultithreaded.test_breakpoint_callback
TestMultithreaded.test_sb_api_listener_event_description
TestMultithreaded.test_sb_api_listener_resume
TestMultithreaded.test_sb_api_listener_event_process_state
TestCPPExceptionBreakpoint.test_cpp_exception_breakpoint_with_dwarf
TestCPPExceptionBreakpoints.test_with_dwarf