qcacld-3.0: Abort previous connect if fresh connect is received

qcacld-2.0 to qcacld-3.0 propagation

If connect is received with previous connect in progress, driver
doesn't abort the previous connect and process the new connect.
In csr if new connect is for same profile, sme directly indicate
connection success to hdd and thus hdd increment the active
session count twice for both connect.

Now if one more connect is received it will try to disconnect the
previous connection and decrements the active session count.
So the count is 1 though no session is active.

Eventually if same scenario happens again the active session
count will become 2 with no active session. As max active session
limit is 2, no more connect is accepted.

To avoid this, if fresh connect is received and previous connect is
in progress abort the previous connect.

CRs-Fixed: 958963
Change-Id: I1544bc6e7894ffeda1956a19a553b6fe4e35f988

core/hdd/src/wlan_hdd_cfg80211.c

@@ -8747,8 +8747,9 @@ static int wlan_hdd_try_disconnect(hdd_adapter_t *pAdapter)
 	hdd_conn_get_connected_bss_type(pHddStaCtx, &connectedBssType);
 
 	if ((eMib_dot11DesiredBssType_independent == connectedBssType) ||
-	    (eConnectionState_Associated == pHddStaCtx->conn_info.connState) ||
-	    (eConnectionState_IbssConnected == pHddStaCtx->conn_info.connState)) {
+	  (eConnectionState_Associated == pHddStaCtx->conn_info.connState) ||
+	  (eConnectionState_Connecting == pHddStaCtx->conn_info.connState) ||
+	  (eConnectionState_IbssConnected == pHddStaCtx->conn_info.connState)) {
 		hdd_conn_set_connection_state(pAdapter,
 						eConnectionState_Disconnecting);
 		/* Issue disconnect to CSR */