.gitlab-ci: Allow a 1 hour to build Samba

.gitlab-ci: Allow a 1 hour to build Samba

I have seen cases where the job is pushed to the private runners
(which do not have the ccache) where this takes over 45mins, and
a typical job can be 35 mins so this is too tight.

Triggering the timeout causes a rebuild from scratch, which is
done twice automatically, and is financially costly (we pay
per VM start) and a waste of CPU/energy/etc.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14844

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Oct  1 19:43:16 UTC 2021 on sn-devel-184