[Bugfix] Sync MRotaryEmbedding interface change to recover CI (vllm-project#1399)

### What this PR does / why we need it?

Sync MRotaryEmbedding interface change to recover main CI
(vllm-project/vllm#19939)

### Does this PR introduce _any_ user-facing change?
No

### How was this patch tested?
CI passed

---------

Signed-off-by: wangli <[email protected]>

Author: Potabk

vllm_ascend/worker/model_runner_v1.py

@@ -274,6 +274,7 @@ def __init__(self, vllm_config: VllmConfig, device: torch.device):
                 dtype=torch.int64,
                 device="cpu",
                 pin_memory=True)
+            self.mrope_positions_np = self.mrope_positions_cpu.numpy()
 
         if self.is_multimodal_model:
             self.inputs_embeds = torch.zeros(
@@ -793,14 +794,23 @@ def _calc_mrope_positions(self, scheduler_output: "SchedulerOutput"):
                 dst_start = mrope_pos_ptr
                 dst_end = mrope_pos_ptr + completion_part_len
 
-                self.mrope_positions_cpu[:, dst_start:dst_end] = \
+                if vllm_version_is("0.9.1"):
+                    self.mrope_positions_cpu[:, dst_start:dst_end] = \
+                        MRotaryEmbedding.get_next_input_positions_tensor(
+                            req.mrope_position_delta,
+                            context_len=num_computed_tokens +
+                            prompt_part_len,
+                            seq_len=num_computed_tokens +
+                            prompt_part_len +
+                            completion_part_len,
+                        )
+                else:
                     MRotaryEmbedding.get_next_input_positions_tensor(
-                        req.mrope_position_delta,
-                        context_len=num_computed_tokens +
-                        prompt_part_len,
-                        seq_len=num_computed_tokens +
-                        prompt_part_len +
-                        completion_part_len,
+                        out=self.mrope_positions_np,
+                        out_offset=dst_start,
+                        mrope_position_delta=req.mrope_position_delta,
+                        context_len=num_computed_tokens + prompt_part_len,
+                        num_new_tokens=completion_part_len,
                     )
 
                 mrope_pos_ptr += completion_part_len