install dmidecode in product docker image

paddle/scripts/docker/build.sh

@@ -175,7 +175,7 @@ EOF
     # run paddle version to install python packages first
     RUN apt-get update &&\
         ${NCCL_DEPS}\
-        apt-get install -y wget python-pip && pip install -U pip && \
+        apt-get install -y wget python-pip dmidecode && pip install -U pip && \
         pip install /*.whl; apt-get install -f -y && \
         apt-get clean -y && \
         rm -f /*.whl && \