[Misc] Upgrade vllm hash to 12_14 (#5000)

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

### Does this PR introduce _any_ user-facing change?
1. fix https://github.com/vllm-project/vllm/pull/27938
2. fix https://github.com/vllm-project/vllm/pull/27145
pooling models now supports chunked prefill and prefix caching,
3. fix https://github.com/vllm-project/vllm/pull/30181
define the CPU fields in the field config where they really belong.
4. fix https://github.com/vllm-project/vllm/pull/28168
define the CPU fields in the field config where they really belong.
5. fix https://github.com/vllm-project/vllm/pull/30201
some moudle rename
6. fix https://github.com/vllm-project/vllm/pull/29067
fusedmoe moudle refactor
7. fix https://github.com/vllm-project/vllm/pull/29066
fusedmoe moudle refactor
8. fix https://github.com/vllm-project/vllm/pull/29624
### How was this patch tested?

- vLLM version: v0.12.0
- vLLM main:
ad32e3e19c

---------

Signed-off-by: wangli <wangli858794774@gmail.com>

tests/ut/spec_decode/test_eagle_proposer.py

@@ -95,6 +95,8 @@ class TestEagleProposerLoadModel(TestBase):
         mock_model = MagicMock()
         mock_model.model.embed_tokens = MagicMock()
         mock_model.lm_head = MagicMock()
+        mock_model.multimodal_cpu_fields = None
+        mock_model.merge_by_field_config = None
         mock_get_model.return_value = MagicMock()
         self.proposer.name = SpecDcodeType.EAGLE
 
@@ -117,6 +119,8 @@ class TestEagleProposerLoadModel(TestBase):
 
         mock_model = MagicMock()
         original_embed = MagicMock()
+        mock_model.multimodal_cpu_fields = None
+        mock_model.merge_by_field_config = None
         mock_get_model.return_value = MagicMock(model=MagicMock(
             embed_tokens=original_embed))