qcacld-3.0: Remove assoId from tSap_StationAssocIndication

The typedef tSap_StationAssocIndication contains an assoId field that
isn't used, so remove it.

Change-Id: I2a4ba9bd7220cb0cebe891d7085d92e17361ed06
CRs-Fixed: 2364101

core/sap/inc/sap_api.h

@@ -240,7 +240,6 @@ typedef struct sap_StopBssCompleteEvent_s {
 
 typedef struct sap_StationAssocIndication_s {
 	struct qdf_mac_addr staMac;
-	uint8_t assoId;
 	uint8_t staId;
 	uint8_t status;
 	/* Required for indicating the frames to upper layer */