fixup: Include dx.resource.getpointer intrinsic

Including this removes the PR's dependency on llvm#116726

Author: bogner

llvm/include/llvm/IR/IntrinsicsDirectX.td

@@ -27,6 +27,9 @@ def int_dx_handle_fromBinding
           [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty, llvm_i32_ty, llvm_i1_ty],
           [IntrNoMem]>;
 
+def int_dx_resource_getpointer
+    : DefaultAttrsIntrinsic<[llvm_anyptr_ty], [llvm_any_ty, llvm_i32_ty],
+                            [IntrNoMem]>;
 def int_dx_typedBufferLoad
     : DefaultAttrsIntrinsic<[llvm_any_ty], [llvm_any_ty, llvm_i32_ty],
                             [IntrReadMem]>;