[CI] Enable mypy coverage for individual excluded files (#34292)

Signed-off-by: Lucas Kabela <lucaskabela@meta.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>

tools/pre_commit/mypy.py

@@ -36,7 +36,6 @@ SEPARATE_GROUPS = [
 
 # TODO(woosuk): Include the code from Megatron and HuggingFace.
 EXCLUDE = [
-    "vllm/engine/arg_utils.py",
     "vllm/model_executor/parallel_utils",
     "vllm/model_executor/models",
     "vllm/model_executor/layers/fla/ops",
@@ -49,9 +48,6 @@ EXCLUDE = [
     "vllm/profiler",
     "vllm/reasoning",
     "vllm/tool_parser",
-    "vllm/v1/cudagraph_dispatcher.py",
-    "vllm/outputs.py",
-    "vllm/logger.py",
 ]