qcacld-3.0: Remove statusCode from hdd_wext_state_t

Currently hdd_wext_state_t defines field statusCode, but this
field is never referenced and hence is obsolete, so remove it.

Change-Id: I482999414078d02a23b3b6255b0270c28e332191
CRs-Fixed: 2094517

core/hdd/inc/wlan_hdd_wext.h

@@ -248,9 +248,6 @@ typedef struct hdd_wext_state_s {
 	/** BSSID to which connect request is received */
 	struct qdf_mac_addr req_bssId;
 
-	/** The association status code */
-	uint32_t statusCode;
-
 	/** wpa version WPA/WPA2/None*/
 	int32_t wpaVersion;