8139cp: sync the device private data with its r8169 counterpart

	struct net_device_stats net_stats;

	struct cp_extra_stats	cp_stats;

	unsigned		rx_tail		____cacheline_aligned;

	unsigned		rx_head		____cacheline_aligned;

	unsigned		rx_tail;

	struct cp_desc		*rx_ring;

	struct sk_buff		*rx_skb[CP_RX_RING_SIZE];

	unsigned		rx_buf_sz;

	unsigned		tx_head		____cacheline_aligned;

	unsigned		tx_tail;

	struct cp_desc		*tx_ring;

	struct ring_info	tx_skb[CP_TX_RING_SIZE];

	dma_addr_t		ring_dma;

	unsigned		rx_buf_sz;

	unsigned		wol_enabled : 1; /* Is Wake-on-LAN enabled? */

#if CP_VLAN_TAG_USED

	struct vlan_group	*vlgrp;

#endif

	unsigned int		wol_enabled : 1; /* Is Wake-on-LAN enabled? */

	dma_addr_t		ring_dma;

	struct mii_if_info	mii_if;

};