add tier4_autoware_utils as a dependency in emergency_handler/package.xml

Signed-off-by: Autumn60 <akiro.harada@tier4.jp>

Author: Autumn60

system/emergency_handler/package.xml

@@ -21,11 +21,12 @@
   <depend>std_msgs</depend>
   <depend>std_srvs</depend>
   <depend>tier4_system_msgs</depend>
+  <depend>tier4_autoware_utils</depend>
 
   <test_depend>ament_lint_auto</test_depend>
   <test_depend>autoware_lint_common</test_depend>
 
   <export>
     <build_type>ament_cmake</build_type>
   </export>
-</package>
+</package>