Fix build

Signed-off-by: Charlie Truong <chtruong@nvidia.com>

Author: chtruong814

docker/Dockerfile.trtllm_vllm

@@ -131,7 +131,7 @@ RUN python3 scripts/build_wheel.py --job_count $JOB_COUNT ${BUILD_WHEEL_ARGS}
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-FROM dep_builder AS trtllm_vllm_final
+FROM trtllm_builder AS trtllm_vllm_final
 
 WORKDIR /opt/tensorrt_llm