touchpad: don't init a horizontal scroll area on touchpads <50mm high
We simply don't have enough space on those touchpads to have an area carved out for horizontal scrolling. Given that horizontal scrolling is rarely needed anyway users of these touchpads will just have to cling to scroll bars or use two-finger scrolling. Exception are small clickpads because they already have an area blocked off for software buttons and those small clickpads generally come from a time when clickfinger wasn't much of a thing yet. https://bugs.freedesktop.org/show_bug.cgi?id=96910 Signed-off-by:Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by:
Hans de Goede <hdegoede@redhat.com>