fix(tier4_control_launch): add allow_substs="true" to control launcher parameter including#1822

paulsohn wants to merge 2 commits intoautowarefoundation:mainautowarefoundation/autoware_launch:mainfrom

paulsohn:sohn/param_allow_substs_true_controlpaulsohn/autoware_launch:sohn/param_allow_substs_true_controlCopy head branch name to clipboard