Fix link error

Signed-off-by: James Brodman <[email protected]>

Author: jbrodman

sycl/include/CL/sycl/queue.hpp

@@ -311,7 +311,10 @@ class queue {
   /// Returns whether the queue is in order or OoO
   ///
   /// Equivalent to has_property<property::queue::in_order>()
-  bool is_in_order() { return has_property<property::queue::in_order>(); }
+  bool is_in_order() const {
+    return impl->has_property<property::queue::in_order>();
+  }
+
 private:
   std::shared_ptr<detail::queue_impl> impl;
   template <class Obj>