prima: max_scan_ie_len should have the combined lenght of all IEs

max_scan_ie_len of wiphy structure should be updated with the
max length of IEs which can be added to a probe request frame.
In current implement it has been updated with the max length of
an IE.

Change-Id: I28ff17e9de472040da3f85a02d3b31cfe46811b4
CRs-Fixed: 820817
diff --git a/CORE/SME/inc/csrInternal.h b/CORE/SME/inc/csrInternal.h
index c2fcf81..e80f980 100644
--- a/CORE/SME/inc/csrInternal.h
+++ b/CORE/SME/inc/csrInternal.h
@@ -935,7 +935,7 @@
     /* This contains the additional IE in (unicast)
      *  probe request at the time of join
      */
-    tANI_U8 addIEScan[SIR_MAC_MAX_IE_LENGTH+2];
+    tANI_U8 addIEScan[SIR_MAC_MAX_ADD_IE_LENGTH+2];
     tANI_U32 nAddIEAssocLength;      //the byte count for pAddIeAssocIE
     tANI_U8 *pAddIEAssoc; //this contains the additional IE in (re) assoc request