net: hinic: fix DEVLINK build errors

Fix many (lots deleted here) build errors in hinic by selecting NET_DEVLINK.

ld: drivers/net/ethernet/huawei/hinic/hinic_hw_dev.o: in function `mgmt_watchdog_timeout_event_handler':
hinic_hw_dev.c:(.text+0x30a): undefined reference to `devlink_health_report'
ld: drivers/net/ethernet/huawei/hinic/hinic_devlink.o: in function `hinic_fw_reporter_dump':
hinic_devlink.c:(.text+0x1c): undefined reference to `devlink_fmsg_u32_pair_put'
ld: drivers/net/ethernet/huawei/hinic/hinic_devlink.o: in function `hinic_fw_reporter_dump':
hinic_devlink.c:(.text+0x126): undefined reference to `devlink_fmsg_binary_pair_put'
ld: drivers/net/ethernet/huawei/hinic/hinic_devlink.o: in function `hinic_hw_reporter_dump':
hinic_devlink.c:(.text+0x1ba): undefined reference to `devlink_fmsg_string_pair_put'
ld: hinic_devlink.c:(.text+0x227): undefined reference to `devlink_fmsg_u8_pair_put'
ld: drivers/net/ethernet/huawei/hinic/hinic_devlink.o: in function `hinic_devlink_alloc':
hinic_devlink.c:(.text+0xaee): undefined reference to `devlink_alloc'
ld: drivers/net/ethernet/huawei/hinic/hinic_devlink.o: in function `hinic_devlink_free':
hinic_devlink.c:(.text+0xb04): undefined reference to `devlink_free'
ld: drivers/net/ethernet/huawei/hinic/hinic_devlink.o: in function `hinic_devlink_register':
hinic_devlink.c:(.text+0xb26): undefined reference to `devlink_register'
ld: drivers/net/ethernet/huawei/hinic/hinic_devlink.o: in function `hinic_devlink_unregister':
hinic_devlink.c:(.text+0xb46): undefined reference to `devlink_unregister'
ld: drivers/net/ethernet/huawei/hinic/hinic_devlink.o: in function `hinic_health_reporters_create':
hinic_devlink.c:(.text+0xb75): undefined reference to `devlink_health_reporter_create'
ld: hinic_devlink.c:(.text+0xb95): undefined reference to `devlink_health_reporter_create'
ld: hinic_devlink.c:(.text+0xbac): undefined reference to `devlink_health_reporter_destroy'
ld: drivers/net/ethernet/huawei/hinic/hinic_devlink.o: in function `hinic_health_reporters_destroy':

Fixes: 51ba902a ("net-next/hinic: Initialize hw interface")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Bin Luo <luobin9@huawei.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Aviad Krawczyk <aviad.krawczyk@huawei.com>
Cc: Zhao Chen <zhaochen6@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>