wlan: HDD: change multicast list size from 10 to 240

Multicast list size limit change from 10 to 240 as later
size limit supports from wcnss.

Change-Id: Ifc578ab559c9dde00b4d70b1c30474d9d1facab6
CRs-fixed: 635146
diff --git a/CORE/HDD/inc/wlan_hdd_main.h b/CORE/HDD/inc/wlan_hdd_main.h
index f8e0730..8a40e70 100644
--- a/CORE/HDD/inc/wlan_hdd_main.h
+++ b/CORE/HDD/inc/wlan_hdd_main.h
@@ -766,7 +766,9 @@
 
 }hdd_scaninfo_t;
 
-#define WLAN_HDD_MAX_MC_ADDR_LIST 10
+/* Changing value from 10 to 240, as later is
+   supported by wcnss */
+#define WLAN_HDD_MAX_MC_ADDR_LIST 240
 
 #ifdef WLAN_FEATURE_PACKET_FILTERING
 typedef struct multicast_addr_list