BTN_TOUCH is not set by the wacom driver which causes it to be handled by the
joydev driver while the resulting device is broken. This causes problems with
applications that try to use a joystick device.

Ubuntu BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/300143Signed-off-by: NTim Cole <tim.cole@canonical.com>
Signed-off-by: NStefan Bader <stefan.bader@canonical.com>
Acked-by: NTim Gardner <tim.gardner@canonical.com>
Acked-by: NAmit Kucheria <amit.kucheria@canonical.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>