dont hold your breath, only reason we have injection drivers on n900 because a developer was supposed to be paid for coding them and was screwed
is there any such comercial project for n9? no, and writing drivers is not a simple process, it would mean months of hard work, especialy for closed hardware as the one i guess is on n9
if you want a pentesting device buy n900, we have everything
metasploit, aircrack-ng, reaver, sslstrip, wireshark, john the ripper and much, much more

oh, not to forget a real keyboard and not that mumbo jumbo touch me crap