intel/gen11+: Enable Hardware filtering of Semi-Pipelined State in WM

Initial benchmarking didn't show any performance benefits. But it might eventually.

Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
22 jobs for !1912 with hw-filtering in 48 minutes and 27 seconds (queued for 2 seconds)
merge request