qcacld-3.0: Clean up code for sme apis

Clean up code for sme_get_roam_opportunistic_scan_threshold_diff() and
sme_get_roam_scan_home_away_time() apis and replace it with ucfg api.

Change-Id: I7de3bf3faff990cbf667cb8106044a33f16f3a46
CRs-Fixed: 3335898

components/umac/mlme/connection_mgr/dispatcher/inc/wlan_cm_roam_ucfg_api.h

@@ -578,4 +578,31 @@ bool ucfg_cm_get_is_lfr_feature_enabled(struct wlan_objmgr_psoc *psoc);
  */
 bool ucfg_cm_get_is_ft_feature_enabled(struct wlan_objmgr_psoc *psoc);
 
+/**
+ * ucfg_cm_get_roam_scan_home_away_time() - Get Roam scan home away time
+ * @psoc: Pointer to psoc
+ * @vdev_id: vdev identifier
+ * @roam_scan_home_away_time: Buffer to fill the roam scan home away time.
+ *				Valid only if the return status is success.
+ *
+ * Return: QDF_STATUS
+ */
+QDF_STATUS
+ucfg_cm_get_roam_scan_home_away_time(struct wlan_objmgr_psoc *psoc,
+				     uint8_t vdev_id,
+				     uint16_t *roam_scan_home_away_time);
+/**
+ * ucfg_cm_get_roam_opportunistic_scan_threshold_diff() -
+ * get Opportunistic Scan threshold diff.
+ * This is a synchronous call
+ * @psoc: Pointer to psoc
+ * @val: Opportunistic Scan threshold diff.
+ *
+ * Return: QDF_STATUS
+ */
+QDF_STATUS
+ucfg_cm_get_roam_opportunistic_scan_threshold_diff(
+					struct wlan_objmgr_psoc *psoc,
+					int8_t *val);
+
 #endif /* _WLAN_CM_ROAM_UCFG_API_H_ */

components/umac/mlme/connection_mgr/dispatcher/src/wlan_cm_roam_ucfg_api.c

@@ -665,3 +665,33 @@ bool ucfg_cm_get_is_ft_feature_enabled(struct wlan_objmgr_psoc *psoc)
 
 	return mlme_obj->cfg.lfr.fast_transition_enabled;
 }
+
+QDF_STATUS
+ucfg_cm_get_roam_scan_home_away_time(struct wlan_objmgr_psoc *psoc,
+				     uint8_t vdev_id,
+				     uint16_t *roam_scan_home_away_time)
+{
+	struct cm_roam_values_copy temp;
+
+	wlan_cm_roam_cfg_get_value(psoc, vdev_id, SCAN_HOME_AWAY, &temp);
+
+	*roam_scan_home_away_time = temp.uint_value;
+
+	return QDF_STATUS_SUCCESS;
+}
+
+QDF_STATUS
+ucfg_cm_get_roam_opportunistic_scan_threshold_diff(
+						struct wlan_objmgr_psoc *psoc,
+						int8_t *val)
+{
+	struct wlan_mlme_psoc_ext_obj *mlme_obj;
+
+	mlme_obj = mlme_get_psoc_ext_obj(psoc);
+	if (!mlme_obj)
+		return QDF_STATUS_E_INVAL;
+
+	*val = mlme_obj->cfg.lfr.opportunistic_scan_threshold_diff;
+
+	return QDF_STATUS_SUCCESS;
+}