[clang] [clang] Update SVE load and store intrinsics to have FP8 variants (PR #126726)

[via cfe-commits]

================
@@ -107,6 +107,9 @@ llvm::Type *CodeGenTypes::ConvertTypeForMem(QualType T) {
                                 MT->getNumRows() * MT->getNumColumns());
   }
 
+  if (T->isMFloat8Type())
+    return llvm::Type::getIntNTy(getLLVMContext(), 8);
----------------
Lukacma wrote:

```suggestion
    return llvm::Type::getInt8Ty(getLLVMContext());
```

https://github.com/llvm/llvm-project/pull/126726