net: stmmac: fix incorrect DMA channel intr enable setting of EQoS v4.10

commit 879c348c upstream.

We introduce dwmac410_dma_init_channel() here for both EQoS v4.10 and
above which use different DMA_CH(n)_Interrupt_Enable bit definitions for
NIE and AIE.

Fixes: 48863ce5

 ("stmmac: add DMA support for GMAC 4.xx")
Signed-off-by: Ong Boon Leong <boon.leong.ong@intel.com>
Signed-off-by: Ramesh Babu B <ramesh.babu.b@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>