暂时未重新打包刷机镜像，可以先独立更新内核驱动包。
coolpi@coolpi:~$ sudo dpkg -i coolpi-kernel_1.0.0_aarch64.deb
coolpi@coolpi:~$ sync
coolpi@coolpi:~$ sudo reboot
重启系统，如有连接ov5647摄像头，可以识别到video设备。
coolpi@coolpi:~$ sudo apt install v4l-utils
coolpi@coolpi:~$ v4l2-ctl --list-devices
rkisp-statistics (platform: rkisp):
/dev/video18
/dev/video19
rkcif (platform:rkcif-mipi-lvds2):
/dev/video0
/dev/video1
/dev/video2
/dev/video3
/dev/video4
/dev/video5
/dev/video6
/dev/video7
/dev/video8
/dev/video9
/dev/video10
rkisp_mainpath (platform:rkisp0-vir0):
/dev/video11
/dev/video12
/dev/video13
/dev/video14
/dev/video15
/dev/video16
/dev/video17
