qcacmn: Fix issues in monitor path

1. Replenish path issue:

a. when number of required buffers passed to replenish API is '1',
host does not replenish '1' buffer.

b. If no. of available entries in ring are '0', return sw desc
   back to pool.

2. 32-bit compilation issue

3. Block ppdu desc deliver API when pktlog is enabled for BE

Change-Id: I79ebf1f84830b4c2f5e5b727e3e08c5ee1870898

dp/wifi3.0/monitor/dp_mon.c

@@ -4387,6 +4387,9 @@ static bool dp_txrx_ppdu_stats_handler(struct dp_soc *soc,
 	if (!pdev)
 		return true;
 
+	if (wlan_cfg_get_txmon_hw_support(soc->wlan_cfg_ctx))
+		return free_buf;
+
 	if (!mon_pdev->enhanced_stats_en && !mon_pdev->tx_sniffer_enable &&
 	    !mon_pdev->mcopy_mode && !mon_pdev->bpr_enable)
 		return free_buf;