[NATIVECPU] removed unused function

Author: uwedolinsky

unified-runtime/source/adapters/native_cpu/threadpool.hpp

@@ -266,7 +266,6 @@ class TBB_TasksInfo {
 public:
   void wait_all() { tp->wait_all(); }
   TBB_TasksInfo(TBB_threadpool &t) : tp(&t) {}
-  static constexpr bool CanWaitInThread() { return false; }
 };
 
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