Semaphore waits in a command buffer only affect the first jobs we execute
in each hardware queue since jobs in the same queue are serialized against
each other. Binning syncs in particular, only affect CL jobs.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17594>