Despite,I don't think a player gets called up for his country(And I think you agree that Italy isn't just any country) when he isn't "top quality". Sure it was just a meaningless game against the Faroer Islands which wasn't crucial but still it is the senior squad of Italy,the world champions. I agree that he isn't world-class and he won't reach for example Del Piero's level but he can be a very useful player.
Many crap players have been called for Ghli Azzuri for meaningless friendlies. It was easy and meaningless call up to call up Palladino after showing some promise (plus being young, much easier to call young hyped talents), doesnt mean he deserved his call up (you know he didnt, even if he was good for us, neither NT quality or top quality) or that it means anything whatsoever.
Especially Donadoni who has called up some real awful players. To illustrate my point bit better, I shall show Donadonis first squad in his first game, a meaningless friendly (against Croatia, not the horrible Faraoes), feast your eyes on these:
Goalkeepers
Marco Amelia (Livorno), Flavio Roma (Monaco)
Defenders
Daniele Bonera (Milan),
Giorgio Chiellini (Juventus), Giulio Falcone (Sampdoria), Manuel Pasqual (Fiorentina), Christian Terlizzi (Sampdoria), Luciano Zauri (Lazio), Cristian Zenoni (Sampdoria)
Midfielders
Massimo Ambrosini (Milan), Gennaro Del Vecchio (Sampdoria), Massimo Gobbi (Fiorentina), Fabio Liverani (Fiorentina), Stefano Morrone (Livorno), Angelo Palombo (Sampdoria), Franco Semioli (Chievo)
Forwards
Andrea Caracciolo (Palermo), David Di Michele (Palermo),
Antonio Di Natale (Udinese), Mauro Esposito (Cagliari),
Cristiano Lucarelli (Livorno), Tommaso Rocchi (Lazio)
Bolded those who are NT quality (or just in the NT regardless). insane amounts of crap players in this list, and he has made worse call ups after this. So I wouldnt put too much into Donadonis friendly call ups.