指纹调试错误记录

1. SELinux 权限不对
   goodixfingerpri: type=1400 audit(0.0:16): avc: denied { read write } for name="teei_client" dev="tmpfs" ino=10319 scontext=u:r:goodixfingerprintd:s0 tcontext=u:object_r:teei_client_device:s0 tclass=chr_file permissive=0
   解决办法：
   setenforce 0
   stop
   start
   然后手动启动设备节点
   adb shell
   cd system/bin
   ./goodixfingerprintd_backup

验证：
执行getenforce 显示Permissive