panfrost: Fix tiler job injection

When injecting a tiler job, we shouln't make it depend on the last tiler
job, but instead make the first tiler job depend on it.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7206>
2 files changed