change resetRefCount to have a param and a default value so l0 adapter can start ref count from 0

Author: martygrant

unified-runtime/source/adapters/level_zero/adapter.cpp

@@ -301,6 +301,8 @@ ur_adapter_handle_t_::ur_adapter_handle_t_()
   ZeInitResult = ZE_RESULT_ERROR_UNINITIALIZED;
   ZesResult = ZE_RESULT_ERROR_UNINITIALIZED;
 
+  resetRefCount(0);
+
 #ifdef UR_STATIC_LEVEL_ZERO
   // Given static linking of the L0 Loader, we must delay the loader's
   // destruction of its context until after the UR Adapter is destroyed.

unified-runtime/source/ur/ur.hpp

@@ -233,7 +233,7 @@ template <typename getddi> struct handle_base {
   uint32_t incrementRefCount() { return ++Count; }
   uint32_t decrementRefCount() { return --Count; }
   bool decrementAndTest() { return --Count == 0; }
-  void resetRefCount() { Count = 1; }
+  void resetRefCount(uint32_t value = 1) { Count = value; }
 
 private:
   std::atomic_uint32_t Count{1};