Add test owner to distributed files starting with test_ (#66797)
Summary:
Action based on https://github.com/pytorch/pytorch/issues/66232
cc pietern mrshenli pritamdamania87 zhaojuanmao satgera rohan-varma gqchen aazzolini osalpekar jiayisuse SciPioneer H-Huang
Pull Request resolved: https://github.com/pytorch/pytorch/pull/66797
Reviewed By: gchanan
Differential Revision: D31761389
Pulled By: janeyx99
fbshipit-source-id: c27c9ab4acec1eb71d5edd4538cd113b770dfc6c
