Merge branch 'bcmsysport-napi-updates'

Florian Fainelli says:

====================
net: bcmsysport: utilize newer NAPI APIs

These two patches are very analoguous to what was already submitted for
BCMGENET and switch the SYSTEMPORT driver to utilizing __napi_schedule_irqoff()
and napi_complete_done for the RX NAPI context.
====================

Signed-off-by: David S. Miller <[email protected]>