Implement CreateLibraryAppletEx in ILibraryAppletCreator

Coxxsrequested to merge
coxxs/ryujinx:add-applet-creator-ex into master

nn::applet::CreateLibraryApplet now call CreateLibraryAppletEx(Cmd:3) instead of CreateLibraryApplet(Cmd:0) starting from SDK 20. This MR fix the crash when applet related functions (e.g. nn::err::ShowApplicationError) are called.

Note: CreateLibraryAppletEx may not be the actual name. The name has not been documented yet: ILibraryAppletCreator

Merge request reports