We don't need to set EB on signal packets from collective slave
queues as it degrades performance. Because the slaves are the network
queues, the engine barrier doesn't actually guarantee that the
packet has been sent.
Signed-off-by: Alon Mizrahi <amizrahi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>