qcacmn: Split dp_rx_pdev_attach and dp_rx_pdev_detach

Split dp_rx_pdev_attach into dp_rx_pdev_desc_pool_alloc,
dp_rx_pdev_desc_pool_init, dp_rx_pdev_buffers_alloc and
dp_rx_pdev_detach into dp_rx_pdev_desc_pool_free, dp_rx
_pdev_desc_pool_deinit, dp_rx_pdev_buffers_free APIs

This split is made because dp_pdev_init is introduced
as part of this FR and these APIs will be called from
dp_pdev_init/dp_pdev_deinit or dp_pdev_attach/dp_pdev_
detach accordingly to maintain the symmetry to DP init
and deinit path

Change-Id: Ib543ddae90b90f4706004080b1f2b7d0e5cfbfbc
CRs-Fixed: 2663595

dp/wifi3.0/dp_rx_mon_status.c

@@ -2078,10 +2078,14 @@ dp_rx_pdev_mon_status_attach(struct dp_pdev *pdev, int ring_id) {
 	dp_info("Mon RX Status Pool[%d] entries=%d",
 		ring_id, num_entries);
 
-	status = dp_rx_desc_pool_alloc(soc, ring_id, num_entries + 1,
-				       rx_desc_pool);
-	if (!QDF_IS_STATUS_SUCCESS(status))
-		return status;
+	if (!dp_is_soc_reinit(soc)) {
+		status = dp_rx_desc_pool_alloc(soc, num_entries + 1,
+					       rx_desc_pool);
+		if (!QDF_IS_STATUS_SUCCESS(status))
+			return status;
+	}
+
+	dp_rx_desc_pool_init(soc, ring_id, num_entries + 1, rx_desc_pool);
 
 	rx_desc_pool->buf_size = RX_DATA_BUFFER_SIZE;
 	rx_desc_pool->buf_alignment = RX_DATA_BUFFER_ALIGNMENT;