ci/traces: drop the freedoom-phase2-gl-high.trace
What does this MR do and why?
ci/traces: drop the freedoom-phase2-gl-high.trace
See https://gitlab.freedesktop.org/mesa/mesa/-/issues/8080#note_2154467
Fixes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/8080
Cc: mesa-stable
Signed-off-by: David Heidelberg <david.heidelberg@collabora.com>