wlan: API Change to Support RxSensitivity Threshold

Rx Sensitivity Threshold would be calculated based
on the minimum data rate and provided to the firmware.
One of the reserved bytes is being used to pass on
this value. So, the structure size would eventually
remain same.

Change-Id: I4247068f27a4bc925b94c4549da31add6a90adfa
CRs-Fixed: 598265
diff --git a/riva/inc/wlan_hal_msg.h b/riva/inc/wlan_hal_msg.h
index 43f130b..acd9c26 100644
--- a/riva/inc/wlan_hal_msg.h
+++ b/riva/inc/wlan_hal_msg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
@@ -114,7 +114,7 @@
 
 #define WLAN_HAL_ROAM_SCAN_MAX_PROBE_SIZE     450
 #define WLAN_HAL_ROAM_SCAN_MAX_CHANNELS       NUM_RF_CHANNELS
-#define WLAN_HAL_ROAM_SCAN_RESERVED_BYTES     57
+#define WLAN_HAL_ROAM_SCAN_RESERVED_BYTES     56
 
 /* Message types for messages exchanged between WDI and HAL */
 typedef enum 
@@ -5611,6 +5611,7 @@
    tANI_U8           nProbes;
    tANI_U16          HomeAwayTime;
    eAniBoolean       MAWCEnabled;
+   tANI_S8           RxSensitivityThreshold;
    tANI_U8           ReservedBytes[WLAN_HAL_ROAM_SCAN_RESERVED_BYTES];
    tRoamNetworkType  ConnectedNetwork;
    tMobilityDomainInfo MDID;