[model][NPU]:Z-image model support NPU

Author: Feng0w0

diffsynth/models/z_image_dit.py

@@ -276,9 +276,9 @@ def __call__(self, ids: torch.Tensor):
         for i in range(len(self.axes_dims)):
             index = ids[:, i]
             if IS_NPU_AVAILABLE:
-                result.append(self.freqs_cis[i][index])
-            else:
                 result.append(torch.index_select(self.freqs_cis[i], 0, index))
+            else:
+                result.append(self.freqs_cis[i][index])
         return torch.cat(result, dim=-1)