[llvm] [HLSL] Refactoring DXILABI.h to not depend on scope printer (PR #153840)

[via llvm-commits]

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@@ -119,9 +119,8 @@ MDNode *MetadataBuilder::BuildRootConstants(const RootConstants &Constants) {
 
 MDNode *MetadataBuilder::BuildRootDescriptor(const RootDescriptor &Descriptor) {
   IRBuilder<> Builder(Ctx);
-  StringRef ResName =
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joaosaffran wrote:

Not the same enum @llvm-beanz 

https://github.com/llvm/llvm-project/pull/153840