qcacmn: Handle wbm_internal_error in tx completions

Handle wbm_internal_error in tx completions by releasing
associated descriptors and buffers.

Change-Id: I94d334c90c0514674323430fe53da72fb5424576

dp/wifi3.0/dp_stats.c

@@ -5597,8 +5597,12 @@ dp_print_soc_tx_stats(struct dp_soc *soc)
 		       soc->stats.tx.tcl_ring_full[2]);
 	DP_PRINT_STATS("Tx invalid completion release = %d",
 		       soc->stats.tx.invalid_release_source);
-	DP_PRINT_STATS("Tx comp wbm internal error = %d",
-		       soc->stats.tx.wbm_internal_error);
+	DP_PRINT_STATS("Tx comp wbm internal error = %d : [%d %d %d %d]",
+		       soc->stats.tx.wbm_internal_error[WBM_INT_ERROR_ALL],
+		       soc->stats.tx.wbm_internal_error[WBM_INT_ERROR_REO_NULL_BUFFER],
+		       soc->stats.tx.wbm_internal_error[WBM_INT_ERROR_REO_NULL_LINK_DESC],
+		       soc->stats.tx.wbm_internal_error[WBM_INT_ERROR_REO_NULL_MSDU_BUFF],
+		       soc->stats.tx.wbm_internal_error[WBM_INT_ERROR_REO_BUFF_REAPED]);
 	DP_PRINT_STATS("Tx comp loop pkt limit hit = %d",
 		       soc->stats.tx.tx_comp_loop_pkt_limit_hit);
 	DP_PRINT_STATS("Tx comp HP out of sync2 = %d",