[Fix] Don't require WiFi feature.

Author: zhanghai

app/src/main/AndroidManifest.xml

@@ -10,6 +10,8 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="me.zhanghai.android.files">
 
+    <uses-feature android:name="android.hardware.wifi" android:required="false" />
+
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />