qcacld-3.0: Update num_elem enqueued to rx_thread after head frag_list

Today we enqueue nbuf list to rx_thread via nbuf frags_list.
If deliver_head happens to have frags_list then it is delivered alone.
Remaining list of skbs are delivered using frags_list of next skb.
It does not takecare to update QDF_NBUF_CB_RX_NUM_ELEMENTS_IN_LIST of
the new head_skb with remaining num skbs, make sure to update it.

Also add nbuf_queued to take care of this accounting.

Change-Id: I5557b5c56576c46fc8564a87a27d167b8785bb95
CRs-Fixed: 2559875
1 file changed