Drop 0.11.0 support (#4377)

There is a lot hack code for v0.11.0, which makes the code hard to
upgrade to newer vLLM version. Since v0.11.0 will release soon. Let's
drop v0.11.0 support first. Then we'll upgrade to v0.11.2 soon.


- vLLM version: v0.11.0
- vLLM main:
2918c1b49c

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

tests/ut/torchair/test_torchair_mtp_proposer.py

@@ -7,7 +7,6 @@ from vllm.config import CacheConfig, VllmConfig
 
 from tests.ut.base import PytestBase
 from vllm_ascend.torchair.torchair_mtp_proposer import TorchairMtpProposer
-from vllm_ascend.utils import vllm_version_is
 
 
 class TestTorchairMtpProposer(PytestBase):
@@ -40,14 +39,8 @@ class TestTorchairMtpProposer(PytestBase):
         mocker.patch(
             "vllm_ascend.torchair.torchair_mtp_proposer.MtpProposer.__init__",
             return_value=None)
-
-        if vllm_version_is("0.11.0"):
-            mock_set_default_dtype = mocker.patch(
-                'vllm.model_executor.model_loader.utils.set_default_torch_dtype'
-            )
-        else:
-            mock_set_default_dtype = mocker.patch(
-                'vllm.utils.torch_utils.set_default_torch_dtype')
+        mock_set_default_dtype = mocker.patch(
+            'vllm.utils.torch_utils.set_default_torch_dtype')
         mock_set_default_dtype.return_value.__enter__.return_value = None
 
         mock_model_loader = MagicMock()

tests/ut/torchair/test_torchair_worker.py

@@ -4,10 +4,8 @@ import torch
 from vllm.config import CacheConfig, ModelConfig, ParallelConfig, VllmConfig
 
 from tests.ut.base import TestBase
-from vllm_ascend.utils import vllm_version_is
 
-init_cache_hf_modules_path = "vllm.utils.init_cached_hf_modules" if vllm_version_is(
-    "0.11.0") else "vllm.utils.import_utils.init_cached_hf_modules"
+init_cache_hf_modules_path = "vllm.utils.import_utils.init_cached_hf_modules"
 
 
 class TestNPUTorchairWorker(TestBase):