下述是RV1106或RV1103
modify GCC_COMPILER
on build-linux_<TARGET_PLATFORM>.sh
for target platform,
then execute
./build-linux_<TARGET_PLATFORM>.sh
connect device and push build output into /userdata
adb push install/rknn_mobilenet_demo_Linux /userdata/
adb shell
cd /userdata/rknn_mobilenet_demo_Linux/
export LD_LIBRARY_PATH=./lib
./rknn_mobilenet_demo model/<TARGET_PLATFORM>/mobilenet_v1.rknn model/dog_224x224.jpg