libweston: Remove old timeline parts

As this is no longer in use, remove it.

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
2 jobs for timeline-split-lastest-take in 1 minute and 19 seconds (queued for 23 seconds)
latest
Status Job ID Name Coverage
  Container Prep
passed #476345
container_prep

00:00:21

 
  Build
passed #476346
build-native-meson

00:00:57