MODULE_VERSION is useless for in-kernel drivers, so just remove all
usage of it in the remaining few input drivers that still used it
(input-polldev and sparse-keymap).
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>