scsi/hifc: add FC service module of hifc driver

driver inclusion
category: feature
bugzilla: 21

-----------------------------------------------------------------------

This module is used to process services related to the FC protocol.
Include:
1.physical link establishment, flogi/plogi/prli/logo...
2.Handle the abnormity of physical link.
3.Discover the remote port.
...

Signed-off-by: denglei <denglei25@huawei.com>
Reviewed-by: chenguangli <chenguangli2@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>