[IE TESTS] Fix build with -DENABLE_FUNCTIONAL_TESTS=OFF && -DENABLE_TESTS=ON (#13494)

* [IE TESTS] Fix build with -DENABLE_FUNCTIONAL_TESTS=OFF && -DENABLE_TESTS=OFF

* Comment

src/tests_deprecated/behavior/shared_tests/plugin_tests/behavior_test_plugin.h

@@ -14,9 +14,6 @@
 #include <memory>
 #include <fstream>
 
-#include "functional_test_utils/test_model/test_model.hpp"
-#include "functional_test_utils/skip_tests_config.hpp"
-
 using namespace ::testing;
 using namespace InferenceEngine;
 using namespace InferenceEngine::details;