Change lu to ld in printf.

Author: abhinavgaba

offload/test/mapping/use_device_addr/target_data_use_device_addr_class_member_ref_with_map.cpp

@@ -38,7 +38,7 @@ struct ST {
         // CHECK-NEXT: 0 1
         intptr_t offset_device = (intptr_t)mapped_ptr - (intptr_t)&d;
         printf("%d %d\n", &d == mapped_ptr, offset == offset_device);
-        printf("%lu %ld\n", offset, offset_device);
+        printf("%ld %ld\n", offset, offset_device);
       }
     }
   }