net: ngbe: Add Netswift Giga NIC driver

driver inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I4C4XW?from=project-issue


CVE: NA

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This patch contains main code of Netswift Giga NIC Driver which supports devices as follows:

1) Netswift WX1860AL_W 8088:0100[VID:DID]
2) Netswift WX1860A2 8088:0101[VID:DID]
3) Netswift WX1860A2S 8088:0102[VID:DID]
4) Netswift WX1860A4 8088:0103[VID:DID]
5) Netswift WX1860A4S 8088:0104[VID:DID]
6) Netswift WX1860AL2 8088:0105[VID:DID]
7) Netswift WX1860AL2S 8088:0106[VID:DID]
8) Netswift WX1860AL4 8088:0107[VID:DID]
9) Netswift WX1860AL4S 8088:0108[VID:DID]
10)Netswift WX1860NCSI 8088:0109[VID:DID]
11)Netswift WX1860A1 8088:010a[VID:DID]
12)Netswift WX1860AL1 8088:010b[VID:DID]

Signed-off-by: zhenpengzheng <zhenpengzheng@net-swift.com> #openEuler_contributor
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Laibin Qiu <qiulaibin@huawei.com>
Acked-by: Xie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>