qcacld-3.0: Correct logic for roam fails in NUD case

If roaming is triggered by source CM_ROAMING_NUD_FAILURE,
then per the INI gEnableNUDTracking to check whether
disconnect current connection or not.
gEnableNUDTracking=2, keeping the connection
gEnableNUDTracking=3, disconnect the connection

Change-Id: I0f321dcf5f3fc1bf7d0c93fa0d70bf4770ccaf35
CRs-Fixed: 3412213

components/mlme/dispatcher/inc/wlan_mlme_public_struct.h

@@ -1969,6 +1969,8 @@ struct fw_scan_channels {
  * are already scanned as part of partial scan.
  * @roam_full_scan_6ghz_on_disc: Include the 6 GHz channels in roam full scan
  * only on prior discovery of any 6 GHz support in the environment.
+ * @disconnect_on_nud_roam_invoke_fail: indicate whether disconnect ap when
+ * roam invoke fail on nud.
  */
 struct wlan_mlme_lfr_cfg {
 	bool mawc_roam_enabled;
@@ -2096,6 +2098,7 @@ struct wlan_mlme_lfr_cfg {
 	uint16_t roam_ho_delay_config;
 	uint8_t exclude_rm_partial_scan_freq;
 	uint8_t roam_full_scan_6ghz_on_disc;
+	bool disconnect_on_nud_roam_invoke_fail;
 };
 
 /**