Implement CreateLibraryAppletEx in ILibraryAppletCreator
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