message: update Dockerfile.inference to make sure the same version of triton
diff: ARG IMAGE_VER=21.09-py3
  FROM nvcr.io/nvidia/tritonserver:${IMAGE_VER} AS devel
  +ARG IMAGE_VER
  ARG RELEASE=false
  ARG SM="70;75;80"
  -ARG TRITON_BRANCH=main
  ARG CMAKE_VER=3.21.1
  @@ -154,6 +154,7 @@ RUN CUDA_PATH=`find /usr/local/ -name "cuda-*.?" | head -n 1` && \
  # HugeCTR Inference
  RUN if [ "$RELEASE" = "true" ]; \
  then \
  + TRITON_BRANCH=r`echo ${IMAGE_VER} | cut -d '-' -f 1` && \
  mkdir -p /var/tmp && cd /var/tmp && git clone --depth=1 --branch master https://github.com/NVIDIA/HugeCTR.git HugeCTR && cd - && \
  cd /var/tmp/HugeCTR && \
  git submodule update --init --recursive && \
  