[build]: Bumping vllm version to v0.5.3.post1 (#7453)

build.py

@@ -76,7 +76,7 @@
         "2024.0.0",  # ORT OpenVINO
         "2024.0.0",  # Standalone OpenVINO
         "3.2.6",  # DCGM version
-        "0.5.0.post1",  # vLLM version
+        "0.5.3.post1",  # vLLM version
     )
 }