dzn: Skip a few deqp tests which are prone to timeout

dzn: Skip a few deqp tests which are prone to timeout

Some dozen-deqp tests have timed out in a different pipeline. You can
find more information at
https://gitlab.freedesktop.org/mesa/mesa/-/jobs/42064254.

It appears that the execution of gstreamer on the same Windows runners
simultaneously is causing those particular tests to exceed their
allotted time and fail.

Signed-off-by: Guilherme Gallo <guilherme.gallo@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22870>