qcacmn: add duplicate link desc check when refill

Same back to back link descriptor address/cookie is observed in
WBM idle link desc ring.
add duplicate link desc check when host
refill link descriptor to WBM through SW2WBM release ring,
also REO reinject ring.

Change-Id: Iaf9defd87670776fa9488d7f650efa3c08fefa60
CRs-Fixed: 2739879

dp/wifi3.0/dp_stats.c

@@ -6057,6 +6057,8 @@ void dp_txrx_path_stats(struct dp_soc *soc)
 			       pdev->soc->stats.rx.err.invalid_link_cookie);
 		DP_PRINT_STATS("Rx nbuf sanity fails: %d",
 			       pdev->soc->stats.rx.err.nbuf_sanity_fail);
+		DP_PRINT_STATS("Rx refill duplicate link desc: %d",
+			       pdev->soc->stats.rx.err.dup_refill_link_desc);
 
 		DP_PRINT_STATS("Reo Statistics");
 		DP_PRINT_STATS("near_full: %u ", soc->stats.rx.near_full);