fix chip config layer
Fix layer suffix in chip config name.
Issue discussed here: https://mattermost.web.cern.ch/itkpixel/pl/w5nctatbtpggjd9honntapwkjw
Checklist
- add tests
- label this MR
- assign reviewers
- update documentation and changelog
- link related issues and close with this MR via "closes #"
Edited by Lingxin Meng