update vllm version to 0.6.6-post1

Author: nv-kmcgill53

build.py

@@ -75,10 +75,10 @@
     "triton_container_version": "25.02",
     "upstream_container_version": "25.02",
     "ort_version": "1.20.1",
-    "ort_openvino_version": "2024.5.0",
-    "standalone_openvino_version": "2024.5.0",
+    "ort_openvino_version": "2024.6.0",
+    "standalone_openvino_version": "2024.6.0",
     "dcgm_version": "3.3.6",
-    "vllm_version": "0.6.3.post1",
+    "vllm_version": "0.6.6.post1",
     "rhel_py_version": "3.12.3",
 }