qcacld-3.0: Send roam_scan_mode as 0 for RSO Stop during disconnect

Currently if disconnet is triggered from the supplicant, RSO Stop
is sent with reason REASON_ROAM_STOP_ALL and this sends roam_scan_mode
as 0 to the FW.
However, if disconnect is triggered from the LIM/FW, the RSO Stop
is sent with reason REASON_DISCONNECTED and leads to roam_scan_mode
being sent as 4 which does not disable RSO in the FW.
In STA+STA scenario where vdev0 receives a disconnect from LIM,
RSO is not stopped for vdev0, however driver goes ahead to enable
RSO for vdev1, which leads to FW assert.

Send roam_scan_mode as 0 for RSO Stop command with REASON_DISCONNECTED
also.

Change-Id: Id2147653ecbd91e033f42382aa00a717d280f6e6
CRs-Fixed: 2266778

core/wma/src/wma_scan_roam.c

@@ -1615,6 +1615,7 @@ QDF_STATUS wma_process_roaming_config(tp_wma_handle wma_handle,
 						       NULL, &scan_params);
 
 			if (roam_req->reason == REASON_ROAM_STOP_ALL ||
+			    roam_req->reason == REASON_DISCONNECTED ||
 			    roam_req->reason == REASON_ROAM_SYNCH_FAILED) {
 				mode = WMI_ROAM_SCAN_MODE_NONE;
 			} else {