qcacmn: Skip CFR target init when feature is disabled

When user disables CFR through INI -
1. Skip CFR SRNG allocations
2. Skip WMI handler registrations for DBR/TX completion events

Change-Id: I4f397e35717dc492aea5af74b167c1111cbc16a9
CRs-Fixed: 2671611

target_if/cfr/src/target_if_cfr.c

@@ -215,6 +215,11 @@ int target_if_cfr_init_pdev(struct wlan_objmgr_psoc *psoc,
 	struct pdev_cfr *pa;
 	struct psoc_cfr *cfr_sc;
 
+	if (wlan_cfr_is_feature_disabled(pdev)) {
+		cfr_err("cfr is disabled");
+		return QDF_STATUS_E_NOSUPPORT;
+	}
+
 	pa = wlan_objmgr_pdev_get_comp_private_obj(pdev, WLAN_UMAC_COMP_CFR);
 	if (pa == NULL)
 		return QDF_STATUS_E_FAILURE;
@@ -253,6 +258,11 @@ int target_if_cfr_deinit_pdev(struct wlan_objmgr_psoc *psoc,
 {
 	uint32_t target_type;
 
+	if (wlan_cfr_is_feature_disabled(pdev)) {
+		cfr_err("cfr is disabled");
+		return QDF_STATUS_E_NOSUPPORT;
+	}
+
 	target_type = target_if_cfr_get_target_type(psoc);
 
 	if (target_type == TARGET_TYPE_QCA8074V2) {

target_if/cfr/src/target_if_cfr_6490.c

@@ -123,7 +123,6 @@ QDF_STATUS cfr_6490_init_pdev(struct wlan_objmgr_psoc *psoc,
 	struct pdev_cfr *cfr_pdev;
 	struct psoc_cfr *cfr_psoc;
 	struct wmi_unified *wmi_handle = NULL;
-	bool is_cfr_disabled;
 	bool cfr_capable;
 	QDF_STATUS status;
 
@@ -153,8 +152,7 @@ QDF_STATUS cfr_6490_init_pdev(struct wlan_objmgr_psoc *psoc,
 		return QDF_STATUS_E_FAILURE;
 	}
 
-	is_cfr_disabled = cfg_get(psoc, CFG_CFR_DISABLE);
-	if (is_cfr_disabled) {
+	if (wlan_cfr_is_feature_disabled(pdev)) {
 		cfr_pdev->is_cfr_capable = 0;
 		cfr_psoc->is_cfr_capable = 0;
 		cfr_info("cfr disabled");