remove dtensors, not explicit (#39840)
* remove dtensors, not explicit
Co-authored-by: 3outeille <3outeille@users.noreply.github.com>
* style
* fix test
* update
* as we broke saving try to fix
* output layouts should exit
* nit
* devicemesh exists if it was distributed
* use _device_mesh of self
* update
* lol
* fix
* nit
* update
* fix!
* this???
* grumble grumble
* ?
* fuck me
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Co-authored-by: 3outeille <3outeille@users.noreply.github.com>
