!2491 udma: add udma support to hns3

Merge Pull Request from: @zhaoweibo3 
 
drivers inclusion
category: feature
bugzilla: https://gitee.com/open_euler/dashboard?issue_id=I85R2F


CVE: NA

[Content]
1.Add a new driver named hns3_udma which support feature of
udma for hns3 device.
2.Add the corresponding Kconfig, and add the config configuration
item /arch/arm64/configs/openeuler_defconfig.
3.hns3_udma driver rely on unic, ubcore and uburma.

Signed-off-by: Weibo Zhao <zhaoweibo3@huawei.com>
Signed-off-by: Yu Zhang <zhangyu709@huawei.com>
Signed-off-by: Xincheng Zhu <zhuxincheng2@huawei.com>
 
Link:https://gitee.com/openeuler/kernel/pulls/2491

 

Reviewed-by: Lijun Li <jerry.lilijun@huawei.com>
Reviewed-by: Liu Chao <liuchao173@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>