Fix the issue with probe req data rate on 5G channels.

Pass the interface persona to firmware to identify the device mode
and program the data rates accordingly.

Change-Id: Id2607fc806aeec7e91d85ee3c174fb77340680d8
CRs-Fixed: 497478
diff --git a/CORE/MAC/inc/sirApi.h b/CORE/MAC/inc/sirApi.h
index 1b6a5c5..aed8177 100644
--- a/CORE/MAC/inc/sirApi.h
+++ b/CORE/MAC/inc/sirApi.h
@@ -3319,6 +3319,7 @@
     tANI_U16        mesgType;
     tANI_U16        mesgLen;
     tSirMacAddr     selfMacAddr;
+    tVOS_CON_MODE   currDeviceMode;
 }tSirSmeAddStaSelfReq, *tpSirSmeAddStaSelfReq;
 
 typedef struct sSirSmeDelStaSelfReq