Fix the accuracy issues caused by the mrope operator

Author: zhihaofang1017

vllm_ascend/ops/rotary_embedding.py

@@ -288,7 +288,7 @@ def mrope_forward(
     import torch_npu
     mrope_section = [0, 0, 0] if positions.ndim == 1 else self.mrope_section
 
-    query, key = torch_npu.npu_mrope(positions,
+    query, key = torch_npu.npu_mrope(positions.contiguous(),
                                      query.contiguous(),
                                      key.contiguous(),
                                      self.cos_sin_cache.contiguous(),