[llvm] [DirectX] Add DXIL_MODULE_FLAG for ShaderFlags. (PR #83217)

[Farzon Lotfi via llvm-commits]

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@@ -9,47 +9,64 @@ CONTAINER_PART(OSG1)
 CONTAINER_PART(PSG1)
 
 #undef CONTAINER_PART
-#endif 
+#endif
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farzonl wrote:

maybe a comment here like // CONTAINER_PART

https://github.com/llvm/llvm-project/pull/83217