[v0.18.0][Bugfix] fix ds3.2 dcp mtp (#7681)

### What this PR does / why we need it?
Fixed the issue where the DCP overlaps the MTP scenario in the ds3.2
scenario.

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

### How was this patch tested?

cherry-pick from: https://github.com/vllm-project/vllm-ascend/pull/7617

Signed-off-by: weiguihua2 <weiguihua2@huawei.com>

tests/ut/compilation/test_acl_graph.py

@@ -803,6 +803,7 @@ class TestPCPDCPGraphParams(TestBase):
                                      slot_mapping,
                                      query_start_loc,
                                      seq_lens,
+                                     seq_lens,
                                      block_tables,
                                      4,
                                      4,