hns3 udma: add feature of hardware reset

driver inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I85R2F


CVE: NA

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This patch add feature of hardware reset. In some extreme
scenarios, the hardware needs to be reset to try to fix.
Driver should exit and reinit after hardware reset.

Signed-off-by: Weibo Zhao <zhaoweibo3@huawei.com>