devel/level-zero: chase WWW redirect

Homepage link https://spec.oneapi.com/versions/latest/elements/l0/source/index.html
is dead (SSL error: incomplete certificate chain) for more than a month and should be
replaced by alive link (or link to archive.org as a last resort).

Reported by: Repology

(cherry picked from commit 2f4ca93176f3271b57aa8e3b3d178efa432eab7a)