Update training_args.py - addition of self.distributed_state when using XPU (#25999)

* Update training_args.py

Missing distributed state so lign 1813-1814 failed because value is undefined

* Update training_args.py
Co-authored-by: Zach Mueller <muellerzr@gmail.com>

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Co-authored-by: Zach Mueller <muellerzr@gmail.com>

src/transformers/training_args.py

@@ -1803,6 +1803,7 @@ class TrainingArguments:
             torch.cuda.set_device(device)
         elif is_torch_xpu_available() and "ACCELERATE_USE_XPU" not in os.environ:
             os.environ["ACCELERATE_USE_XPU"] = "true"
+            self.distributed_state = PartialState(timeout=timedelta(seconds=self.ddp_timeout))
             device = torch.device("xpu:0")
             self._n_gpu = 1
         elif is_sagemaker_dp_enabled():