wlan: Fix to provide ini parameter to enable/disable IBSS coalesing.

This fix will provide on/off knob for coalesing in IBSS setup.
By default we are not coalesing. flag for this in ini file
is gCoalesingInIBSS

Change-Id: I236c2d9ee8e9570e87aa2b398fc59d8390d4a253
CRs-fixed: 549752
diff --git a/CORE/SME/inc/csrInternal.h b/CORE/SME/inc/csrInternal.h
index 53da1d7..b20f111 100644
--- a/CORE/SME/inc/csrInternal.h
+++ b/CORE/SME/inc/csrInternal.h
@@ -667,6 +667,7 @@
     tANI_BOOLEAN enableHeartBeatOffload;
     tANI_U8 isAmsduSupportInAMPDU;
     tANI_U8 nSelect5GHzMargin;
+    tANI_U8 isCoalesingInIBSSAllowed;
 }tCsrConfig;
 
 typedef struct tagCsrChannelPowerInfo