qcacmn: Disbale serialization vdev queues on demand

Add new attribute to the serialization command
structure to disable the vdev queues on queuing
the given command.

The serialization command attribute to disable queues
is only used for non scan commands.

After the queues are disabled, new serialization requests
applicable for the given vdev will not be allowed.

Change-Id: I29e6330413e9b16c7d3e96ad0eb004515061db88
CRs-Fixed: 2349901
4 files changed