merge RUN command

Author: HongxiaWangSSSS

core/iwasm/libraries/wasi-nn/test/Dockerfile.vx-delegate

@@ -37,7 +37,8 @@ RUN wget https://github.com/Kitware/CMake/releases/download/v${CMAKE_VER}/cmake-
 WORKDIR /tmp
 RUN git clone https://github.com/VeriSilicon/TIM-VX.git tim-vx \
     && git clone https://github.com/VeriSilicon/tflite-vx-delegate.git \
-    && git clone https://github.com/tensorflow/tensorflow.git --branch v2.12.0
+    && git clone https://github.com/tensorflow/tensorflow.git --branch v2.12.0 \
+    && cd /tmp/tensorflow && git cherry-pick -n 5115fa96d7c5b41451674892317be43e30b7c389
 
 
 # Build TIM-VX
@@ -54,8 +55,6 @@ WORKDIR /tmp/tim-vx
 # Build TensorFlow Lite
 WORKDIR /tmp/tensorflow/build
 
-RUN git cherry-pick -n 5115fa96d7c5b41451674892317be43e30b7c389
-
 RUN cmake \
     -DBUILD_SHARED_LIBS=ON=on \
     -DTFLITE_ENABLE_RUY=on \