feat: escape install task if the specific package is held

[Naophis]

Description

When a user, who wants to continue operating Autoware on a specific version of "ros-distro-desktop", executes the setup-dev-env.sh with the ROS packages already held, the installation of ROS 2 fails, and all other installation roles , such as fetching the latest ONNX files, are not executed.

This PR changes is escaping the ROS 2 installation process and issuing a warning when it's already held.

Tests performed

• Before testing, all of ROS packages are held.
  

• Result of setup-dev-env.sh. Failed and other roles are not executed.
  

1. If ros-humble-desktop is held and other dependencies package is held.

• install: skipped (OK)
• warining: output (OK)
  

2. If ros-humble-desktop is not held and others is held.

• install: changed (OK)
• warining: skipped (OK)
  

Effects on system behavior

Not applicable.

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