wlan: Changes for supporting RSSI Monitoring feature

Framework should get a indication whenever AP breaches rssi range.

Add support to set the rssi range in FW and forward the breach
event from FW to framework.

Change-Id: I08248d15fde966aad2ba54614d444b7310b3775a
CRs-Fixed: 916888
diff --git a/CORE/HDD/src/wlan_hdd_early_suspend.c b/CORE/HDD/src/wlan_hdd_early_suspend.c
index 06be08b..9bacff4 100644
--- a/CORE/HDD/src/wlan_hdd_early_suspend.c
+++ b/CORE/HDD/src/wlan_hdd_early_suspend.c
@@ -2276,6 +2276,7 @@
                                         __func__);
       goto err_unregister_pmops;
    }
+   sme_set_rssi_threshold_breached_cb(pHddCtx->hHal, hdd_rssi_threshold_breached_cb);
    vos_set_reinit_in_progress(VOS_MODULE_ID_VOSS, FALSE);
 #ifdef WLAN_FEATURE_EXTSCAN
     sme_EXTScanRegisterCallback(pHddCtx->hHal,