compositor: Bring back the old timestamp format for the log scope

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Reported-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2 jobs for fix-align-stamp in 1 minute and 45 seconds (queued for 1 second)
latest
Status Job ID Name Coverage
  Container Prep
passed #498454
container_prep

00:00:28

 
  Build
passed #498455
build-native-meson

00:01:16