android 7.1 自动启动wifi，设置自动连接wifi-ssid

1.wifi自启动

rk312x-7.1\frameworks\base\packages\SettingsProvider\res\values\default.xml

2.设置wifi的名字和密码

\rk312x-7.1-box\sdk\external\wpa_supplicant_8\wpa_supplicant\wpa_supplicant_template.java

wifi-ssid="LONG9222"'

wifi-key="22222222"