ci: Allow zink-radv jobs to be manual when uprev piglit
It is required for the automatic uprev of piglit in mesa to have the
"^zink-radv-.*-valve" jobs in the pipeline that checks an uprev candidate. So,
when there is a change in the file where the revision of piglit is set, those
jobs will be listed as manual.
Signed-off-by: Sergi Blanch Torne <sergi.blanch.torne@collabora.com>
Reviewed-by: Martin Roukala <martin.roukala@mupuf.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21193>