In platforms that support wayland/xwayland, dey-image-lvgl images have most
weston/wayland packages removed from the filesystem, save for the main wayland
package (because DISTRO_FEATURES still contains "wayland"). Because of this,
the wait_for_wayland() function is called in lvgl-demo-init, but the wayland
display never gets created, causing the function to time out after 20 seconds.
Get rid of this check to have the lvgl-demo launch as soon as possible.
While at it, get rid of other wayland-related logic, since we only use LVGL's
drm or fbdev backends at the moment.
Signed-off-by: Gabriel Valcazar <gabriel.valcazar@digi.com>
21d9c4f17b