Add tests for Loader Driver interaction conformance for Sysman VF Management API's

Related-To: NEO-15334

Signed-off-by: Vishnu Khanth <vishnu.khanth.b@intel.com>

Author: vishnu-khanth

scripts/templates/nullddi.cpp.mako

@@ -96,7 +96,7 @@ namespace driver
 
         std::string env = "${fname}=" + std::to_string(ZEL_NULL_DRIVER_ID);
         char *env_str = new char[env.size() + 1];
-        std::strcpy(env_str, env.c_str());
+        string_copy_s(env_str, env.c_str(), env.size() + 1);
         putenv_safe(env_str);
         context.env_vars.push_back(env_str); 
         %endif