[Misc] Clean up useless patch (#3320)

### What this PR does / why we need it?
1. clean up v0.10.2 support in ut and e2e test
2. remove v0.11.0 period job, we're at v0.11.0 now.
3. remove uesless patch for deepseek v3.2. They have been done in vLLM
already.
### Does this PR introduce _any_ user-facing change?

### How was this patch tested?


- vLLM version: v0.11.0rc3
- vLLM main: https://github.com/vllm-project/vllm/commit/v0.11.0

Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>

tests/ut/ops/test_fused_moe_prepare_and_finalize.py

@@ -8,7 +8,6 @@ from vllm_ascend.ops.moe.fused_moe_prepare_and_finalize import (
     FusedMoEPrepareAndFinalizeWithAll2All,
     FusedMoEPrepareAndFinalizeWithAllGather, FusedMoEPrepareAndFinalizeWithMC2,
     FusedMoEPrepareAndFinalizeWithNaiveMulticast)
-from vllm_ascend.utils import vllm_version_is
 
 
 class TestFusedMoEPrepareAndFinalize(unittest.TestCase):
@@ -231,12 +230,8 @@ class TestFusedMoEPrepareAndFinalize(unittest.TestCase):
                                               mock_get_dp_group):
         # Mock forward context with DP metadata
         mock_context = MagicMock()
-        if vllm_version_is("0.10.2"):
-            mock_context.dp_metadata.cu_tokens_across_dp_cpu = torch.tensor(
-                [2, 5, 7])
-        else:
-            mock_context.dp_metadata.cu_tokens_across_sp.return_value = torch.tensor(
-                [2, 5, 7])
+        mock_context.dp_metadata.cu_tokens_across_sp.return_value = torch.tensor(
+            [2, 5, 7])
         mock_get_forward_context.return_value = mock_context
 
         # Setup DP group mock