Revert "qcacmn: Add INI support to enabling sending ICMP to FW"

This reverts commit Change-Id: I98f8f751dc75a3d6f2296f0844529e9c72c4090b.
This INI is moved to HDD_DP.

Change-Id: I451fa50621fdc8b6cbe027bdf1495788914481c9
CRs-Fixed: 2824623

wlan_cfg/wlan_cfg.h

@@ -192,8 +192,6 @@ struct wlan_srng_cfg {
  * @is_swlm_enabled: flag to enable/disable SWLM
  * @tx_per_pkt_vdev_id_check: Enable tx perpkt vdev id check
  * @wow_check_rx_pending_enable: Enable RX frame pending check in WoW
- * @send_icmp_req_to_fw: Enable sending ICMP Request packets to FW at
- *			 regular intervals
  */
 struct wlan_cfg_dp_soc_ctxt {
 	int num_int_ctxts;
@@ -312,7 +310,6 @@ struct wlan_cfg_dp_soc_ctxt {
 	uint8_t radio1_rx_default_reo;
 	uint8_t radio2_rx_default_reo;
 	bool wow_check_rx_pending_enable;
-	int send_icmp_req_to_fw;
 };
 
 /**
@@ -1500,14 +1497,6 @@ bool wlan_cfg_is_fst_in_cmem_enabled(struct wlan_cfg_dp_soc_ctxt *cfg);
  */
 bool wlan_cfg_is_swlm_enabled(struct wlan_cfg_dp_soc_ctxt *cfg);
 
-/**
- * wlan_cfg_send_icmp_req_to_fw() - Check if ICMP request packets are to be
- *				    sent to FW or not.
- * @cfg: soc configuration context
- *
- * Return: Value set in the ini "send_icmp_req_to_fw"
- */
-int wlan_cfg_send_icmp_req_to_fw(struct wlan_cfg_dp_soc_ctxt *cfg);
 #endif
 
 /**