panfrost: Drop panfrost_fence in favour of pipe_fence_handle

Suggested-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10695>
4 files changed