modesetting: Remove unnecessary implementation of ms_covering_xf86_crtc

Signed-off-by: Lukasz Spintzyk <lukasz.spintzyk@displaylink.com>
4 jobs for do_not_fallback_dl_screens_to_1FPS in 4 minutes and 27 seconds (queued for 1 second)
latest
Status Job ID Name Coverage
  Docker Image
passed #2885284
debian-testing

00:00:16

 
  Build And Test
passed #2885285
autotools

00:04:11

passed #2885286
meson

00:01:08

passed #2885287
meson-noglamor

00:01:13