Staging: arlan: add TODO file

Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/staging/arlan/TODO

+TODO:
+	- step up and maintain this driver to ensure that it continues
+	  to work.  Having the hardware for this is pretty much a
+	  requirement.  If this does not happen, the will be removed in
+	  the 2.6.35 kernel release.
+
+Please send patches to Greg Kroah-Hartman <greg@kroah.com>.