soc: hisilicon: add sysfs entry to query information of HCCS

This patch creates chip, die and port directory based on the actual
hardware implementation of platform. Some sysfs entries under these
directories are created to query the health status and port information
of HCCS.

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>