Annotate generated files in .gitattributes (#61995)
Summary:
Mark CI yaml files generated from templates as linguist-generated
Fixes https://github.com/pytorch/pytorch/issues/61994
Pull Request resolved: https://github.com/pytorch/pytorch/pull/61995
Reviewed By: seemethere
Differential Revision: D29832199
Pulled By: malfet
fbshipit-source-id: 86ad3a16b4d3e4f94c35b8f766a8556a07632419
