linux-phytec-ti

net: ethernet: ti: icssg_prueth: fix rx napi add function

Use correct RX NAPI registration function instead of netif_tx_napi_add(),
which was used due to copy-past error.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>