[XPU] API align with new intel pytorch extension release (#6395)

with intel_extension_for_pytorch new release, we changed deepspeed
kernel API. Need to align with upstream DeepSpeed xpu op builder.

Co-authored-by: Logan Adams <114770087+loadams@users.noreply.github.com>

op_builder/xpu/inference.py

@@ -30,7 +30,10 @@ def cxx_args(self):
 
     def load(self):
         try:
-            import intel_extension_for_pytorch.deepspeed
-            return intel_extension_for_pytorch.deepspeed.transformer_inference.transformer_inference
+            import intel_extension_for_pytorch
+            if hasattr(intel_extension_for_pytorch, "deepspeed"):
+                return intel_extension_for_pytorch.deepspeed.transformer_inference.transformer_inference
+            else:
+                return intel_extension_for_pytorch.xpu.deepspeed
         except ImportError:
             raise ImportError("Please install intel-extension-for-pytorch >= 2.1.30 to include DeepSpeed kernels.")