As we can support multiple sessions now for each Subsystem, the Host
will use cntlid field to create IO queues, if 2 different Hosts
connected to the same Subsystem, for IO queues' creation process, it
will use cntlid field with 0 for current code logic.
Change-Id: I6fd437892e8eb3146f62f4b211c0baadd70b505e
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>