test(tier4_autoware_utils): add unit test for vehicle_state checker

Signed-off-by: satoshi-ota <satoshi.ota928@gmail.com>

Author: satoshi-ota

common/tier4_autoware_utils/test/src/test_autoware_utils.cpp

@@ -19,5 +19,8 @@
 int main(int argc, char * argv[])
 {
   testing::InitGoogleTest(&argc, argv);
-  return RUN_ALL_TESTS();
+  rclcpp::init(argc, argv);
+  bool result = RUN_ALL_TESTS();
+  rclcpp::shutdown();
+  return result;
 }