SWDEV-299162 - Add new comgr API to demangle names

Change-Id: I84174d7e40e9afff9a8ea135abadb69d580478e0

rocclr/device/devprogram.hpp

@@ -277,6 +277,9 @@ class Program : public amd::HeapObject {
   //! Get mangled name of a name expresion
   const bool getLoweredNames(std::vector<std::string>* mangledNames) const;
 
+  //! Get demangled names
+  bool getDemangledName(const std::string& mangledNames, std::string& demangledNames) const;
+
   bool getGlobalFuncFromCodeObj(std::vector<std::string>* func_names) const;
   bool getGlobalVarFromCodeObj(std::vector<std::string>* var_names) const;
   bool getUndefinedVarFromCodeObj(std::vector<std::string>* var_names) const;