panfrost: Add the tiler heap to fragment jobs

In some cases the GPU reads from the tiler heap in fragment jobs, so
always add it to GPU jobs.

Fixes faults in many applications that use multiple windows
(e.g. Firefox, plasmashell).

Cc: mesa-stable
Closes: #4157
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <!8773>
42 jobs for !8773 with bf-tiler in 10 minutes and 1 second (queued for 7 seconds)
merge request