Older XACRO version lead to undefined property in property (ADD_CAMERAS)

[liesrock]

I had the following error when trying to use the CONCERT mobile base:

name 'ADD_CAMERAS' is not defined 
when evaluating expression 'ADD_CAMERAS'
when instantiating macro: add_mobile_base_sensors (/home/liesrock/src/concert_simulator_ws/src/modular/src/modular/modular_data/urdf/ModularBot.library.urdf.xacro)
in file: /home/liesrock/src/concert_simulator_ws/src/modular/src/modular/modular_data/urdf/concert.sensors.urdf.xacro

With @EdoardoRomiti we solved the above upgrading ros-noetic-xacro:

Upgrade: ros-noetic-xacro:amd64 (1.14.10-1focal.20220107.000832, 1.14.18-1focal.20240402.143115)