i965/icl: Apply WA_1606682166 to compute workloads

We missed the workaround for compute workloads in earlier patches.

Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
10 jobs for !1193 with icl-wa-fixes in 11 minutes and 7 seconds (queued for 1 second)
merge request