xwayland: Remove harmless duplicated #include

4 jobs for memfd_create in 4 minutes and 34 seconds
Status Job ID Name Coverage
  Docker Image
passed #3683088
debian-testing

00:00:24

 
  Build And Test
passed #3683089
autotools

00:04:09

passed #3683090
meson

00:01:11

passed #3683091
meson-noglamor

00:00:52