[Cleanup] Refactor profiling env vars into a CLI config (#29912)

Signed-off-by: Benjamin Chislett <bchislett@nvidia.com>
Signed-off-by: Benjamin Chislett <chislett.ben@gmail.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>

vllm/config/__init__.py

@@ -24,6 +24,7 @@ from vllm.config.multimodal import MultiModalConfig
 from vllm.config.observability import ObservabilityConfig
 from vllm.config.parallel import EPLBConfig, ParallelConfig
 from vllm.config.pooler import PoolerConfig
+from vllm.config.profiler import ProfilerConfig
 from vllm.config.scheduler import SchedulerConfig
 from vllm.config.speculative import SpeculativeConfig
 from vllm.config.speech_to_text import SpeechToTextConfig
@@ -89,6 +90,8 @@ __all__ = [
     "SpeechToTextConfig",
     # From vllm.config.structured_outputs
     "StructuredOutputsConfig",
+    # From vllm.config.profiler
+    "ProfilerConfig",
     # From vllm.config.utils
     "ConfigType",
     "SupportsMetricsInfo",