ci(clang-tidy): analyze only modified files

[kenji-miyake]

Description

Please refer to autowarefoundation/autoware-github-actions#178.

I used this action and option.
https://github.com/tj-actions/changed-files#outputs

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.

[kenji-miyake]

CI: https://github.com/autowarefoundation/autoware.universe/actions/runs/2963157129

[codecov]

Codecov Report

Merging #1745 (8a097d8) into main (8a097d8) will not change coverage.
The diff coverage is n/a.

❗ Current head 8a097d8 differs from pull request most recent head 80d9fe4. Consider uploading reports for the commit 80d9fe4 to get more accurate results

@@           Coverage Diff           @@
##             main    #1745   +/-   ##
=======================================
  Coverage   10.27%   10.27%           
=======================================
  Files        1204     1204           
  Lines       86885    86885           
  Branches    20054    20054           
=======================================
  Hits         8926     8926           
  Misses      68663    68663           
  Partials     9296     9296           

Flag	Coverage Δ
total	10.25% <0.00%> (ø)

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[kenji-miyake]

Worked: https://github.com/autowarefoundation/autoware.universe/runs/8112529300?check_suite_focus=true#step:7:268