SWDEV-496003 - Add support for dynamic functions in hipFuncSetAttribute

Modified hipFuncSetAttribute to handle pointers to dynamic functions
returned by hipModuleGetFunction.

Change-Id: I54b98f9d31a79630dd7edcd363fad81f1d89219b


[ROCm/clr commit: 1a710dabcf]

projects/clr/hipamd/src/hip_code_object.hpp

@@ -116,6 +116,7 @@ public:
 
   //Gets GlobalVar/Functions from a dynamically loaded code object
   hipError_t getDynFunc(hipFunction_t* hfunc, std::string func_name);
+  bool isValidDynFunc(const void* hfunc);
   hipError_t getDeviceVar(DeviceVar** dvar, std::string var_name);
 
   hipError_t getManagedVarPointer(std::string name, void** pointer, size_t* size_ptr) const {