When connected via Bluetooth the sixaxis periodically sends reports with an ID
of 1, the second byte 0xff and the rest zeroed.  These reports are not related
to the controller state and must be dropped to avoid generating false input
events.

Link: http://www.spinics.net/lists/linux-bluetooth/msg63028.htmlSigned-off-by: Frank Praznik <frank.praznik@oh.rr.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>