Add LLE modules for online features option + AM Refactor w/ various improvements/fixes

- Added option to enable required LLE modules for online features.
- (Android) Fixed bug that would cause FS RenameFile to fail sometimes on Android.
- (Android) Moved New 3DS mode and LLE applets to system settings tab on Android.
- (Android) Fixed cfg save data related issues (mostly Console ID).
- Made AM title scanning asynchronous, which makes game boot way faster on Android on most cases.
- Made more AM functions asynchronous, to prevent stutter.
- Fixed bug in SOC that could cause the emulator to crash when disconnecting.
- Fixed keys not being initialized when processing console unique files.

src/citra_sdl/config.cpp

@@ -224,6 +224,7 @@ void SdlConfig::ReadValues() {
     // System
     ReadSetting("System", Settings::values.is_new_3ds);
     ReadSetting("System", Settings::values.lle_applets);
+    ReadSetting("System", Settings::values.enable_required_online_lle_modules);
     ReadSetting("System", Settings::values.region_value);
     ReadSetting("System", Settings::values.init_clock);
     {