Input: add missing POINTER / DIRECT properties to a bunch of drivers

I've not done a full audit of all mouse drivers, I noticed these ones were
missing the POINTER property while working on the POINTING_STICK property.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --cc drivers/input/mouse/alps.c
Simple merge

diff --cc drivers/input/mouse/elantech.c
Simple merge

diff --cc drivers/input/mouse/psmouse-base.c
Simple merge

diff --cc drivers/input/mouse/synaptics_usb.c
Simple merge

diff --cc drivers/input/mouse/trackpoint.c
Simple merge