qcacmn: Delay allocation of rings for monitor mode

In existing implementation, for monitor mode below allocation
are done at pdev attach and init time.

	a. 64 monitor buffer allocation for RxDMA monitor buffer ring
	b. Link descriptor memory allocation for monitor link descriptor ring

This memory is waste of memory for customers not using monitor mode and
low memory profile.

To optimize this memory, allocate all buffers and link descriptor memory
at monitor vdev creation time.

Change-Id: I873c76d2f625a782532a101037915b0353928a5b
CRs-Fixed: 2829402

wlan_cfg/wlan_cfg.h

@@ -160,6 +160,7 @@ struct wlan_srng_cfg {
  * @enable_force_rx_64_ba: flag to enable force 64 blockack in RX
  * @disable_intra_bss_fwd: flag to disable intra bss forwarding
  * @rxdma1_enable: flag to indicate if rxdma1 is enabled
+ * @delay_mon_replenish: delay monitor buffer replenish
  * @tx_desc_limit_0: tx_desc limit for 5G H
  * @tx_desc_limit_1: tx_desc limit for 2G
  * @tx_desc_limit_2: tx_desc limit for 5G L
@@ -273,6 +274,7 @@ struct wlan_cfg_dp_soc_ctxt {
 	bool enable_force_rx_64_ba;
 	bool disable_intra_bss_fwd;
 	bool rxdma1_enable;
+	bool delay_mon_replenish;
 	int max_ast_idx;
 	int tx_desc_limit_0;
 	int tx_desc_limit_1;
@@ -1539,3 +1541,22 @@ uint8_t wlan_cfg_radio2_default_reo_get(struct wlan_cfg_dp_soc_ctxt *cfg);
  * Return: .
  */
 void wlan_cfg_set_rxdma1_enable(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx);
+
+/**
+ * wlan_cfg_is_delay_mon_replenish() - Get if delayed monitor replenish
+ * is enabled
+ * @cfg: soc configuration context
+ *
+ * Return: .
+ */
+void
+wlan_cfg_set_delay_mon_replenish(struct wlan_cfg_dp_soc_ctxt *cfg, bool val);
+/**
+ * wlan_cfg_set_delay_mon_replenish() - Set delayed monitor replenish
+ * @cfg: soc configuration context
+ * @val: val to set
+ *
+ * Return: .
+ */
+bool
+wlan_cfg_is_delay_mon_replenish(struct wlan_cfg_dp_soc_ctxt *cfg);