tests: Verify that the compositor is in idle repaint state before starting

Use the new TEST_WITH_COMPOSITOR test macro to be to peek into the
compositor and verify that no repaint actions are pending or in
progress.

Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
3 jobs for weston-clock in 1 minute and 48 seconds (queued for 1 second)
latest
Status Job ID Name Coverage
  Container Prep
passed #4209878
container_prep

00:00:18

 
  Build
passed #4209879
kvm
build-native-meson-default-options

00:01:29

passed #4209880
kvm
build-native-meson-no-gl-renderer

00:00:56