feat: rename veldyne_driver and velodyne_pointcloud package name

Description

In order to create debian package, we are renaming velodyne driver packages by adding prefix awf_ so that we can avoid conflict with the upstream packages.

This PR will point to the branch with renamed packages.

Notes to reviewers

This should be merged with other PRs for launch files:

autoware.repos: https://github.com/autowarefoundation/autoware/pull/3492
sample_sensor_kit_launch: https://github.com/autowarefoundation/sample_sensor_kit_launch/pull/58

Pre-review checklist for the PR author

The PR author must check the checkboxes below when creating the PR.

[ ] I've confirmed the contribution guidelines.
[ ] The PR follows the pull request guidelines.

In-review checklist for the PR reviewers

The PR reviewers must check the checkboxes below before approval.

[ ] The PR follows the pull request guidelines.

Post-review checklist for the PR author

The PR author must check the checkboxes below before merging.

[ ] There are no open discussions or they are tracked via tickets.

After all checkboxes are checked, anyone who has write access can merge the PR.

RobotecAI / awsim_sensor_kit_launch