[clang] [CodeGen][Hexagon] Replace PointerType::getUnqual(Type) with opaque version (NFC) (PR #126274)

[Mats Jun Larsen via cfe-commits]

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@@ -8,6 +8,7 @@
 
 #include "ABIInfoImpl.h"
 #include "TargetInfo.h"
+#include "llvm/IR/DerivedTypes.h"
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junlarsen wrote:

Likely not, I think my LSP automatically inserts them when it completes stuff like PointerType::get. I'll remove it and the ones in the other PR too

https://github.com/llvm/llvm-project/pull/126274