Input: synaptics - Lenovo Carbon X1 Gen5 (2017) devices should use RMI

Input: synaptics - Lenovo Carbon X1 Gen5 (2017) devices should use RMI

BugLink: http://bugs.launchpad.net/bugs/1788897
commit 9b2071028f8def49971a3b213ab6efd02a7e56e8 upstream.

The touchpad on Lenovo Carbon X1 Gen 5 (2017 - Kabylake) is accessible over
SMBUS/RMI, so let's activate it by default.

Cc: stable@vger.kernel.org
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>