Bug 577687 - [Robotics, ROS2] Bad code generation for multiple periodic activities - Handle multiple activities with periodic timers in "main" code - Add information in comment related to the activity in timer start/stop => add expected code accordingly. - [releng] relax condition of oep.um.architecture plugin Change-Id: Ib59068415948d744da3afd6604d4fbfc47ecca88 Signed-off-by: Ansgar Radermacher <ansgar.radermacher@cea.fr>