Android: Add Wii SYSCONF settings to GUI

Now that PR 8975 is merged, we can finally add this without hacks.

https://bugs.dolphin-emu.org/issues/11605

Source/Android/jni/NativeConfig.cpp

@@ -25,6 +25,10 @@ static Config::Location GetLocation(JNIEnv* env, jstring file, jstring section,
   {
     system = Config::System::Main;
   }
+  else if (decoded_file == "SYSCONF")
+  {
+    system = Config::System::SYSCONF;
+  }
   else if (decoded_file == "GFX")
   {
     system = Config::System::GFX;