Input: synaptics - limit rate to 40pps on Toshiba Dynabooks

Toshiba Dynabooks require the same workaround as Satellites -
Synaptics report rate should be lowered to 40pps (from 80),
otherwise KBC starts losing keypresses.

Signed-off-by: Simon Horman <horms@valinux.co.jp>
Signed-off-by: Vojtech Pavlik <vojtech@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>