qcacmn: Add nbuf history for clone and copy

The network buffer (nbuf) history records the usual nbuf allocations
and frees, but does not record allocations due to copies or clones.
Record these allocations in the nbuf history as well to aid in
debugging.

Change-Id: If5bed9a41d301d43a1e610df4366d0bcf2c3efc4
CRs-Fixed: 2379866