[clang] [llvm] [DirectX] Set DXIL Version using shader model version in compilation target profile (PR #89823)

[Chris B via cfe-commits]

================
@@ -12,7 +12,10 @@
 #include "clang/Driver/DriverDiagnostic.h"
 #include "clang/Driver/Job.h"
 #include "llvm/ADT/StringSwitch.h"
+#include "llvm/Support/ErrorHandling.h"
----------------
llvm-beanz wrote:

This header should not be needed.

https://github.com/llvm/llvm-project/pull/89823