HCLGEVF_STATE_CMD_DISABLE is more suitable than
HCLGEVF_STATE_RST_HANDLING to stop sending keep alive msg,
since HCLGEVF_STATE_RST_HANDLING only be set when the reset
task is running.

Fixes: c59a85c0 ("net: hns3: stop sending keep alive msg to PF when VF is resetting")
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>