wlan: Fix Memory Leak

The message buffer allocated for the set beacon filter request for
active mode offload is not freed. Free this in the message handler.

Change-Id: I5521914996ab18e57073693292281b034f01a7d7
CRs-fixed: 464667
diff --git a/CORE/MAC/src/pe/lim/limProcessMessageQueue.c b/CORE/MAC/src/pe/lim/limProcessMessageQueue.c
index 29b336f..8d77500 100644
--- a/CORE/MAC/src/pe/lim/limProcessMessageQueue.c
+++ b/CORE/MAC/src/pe/lim/limProcessMessageQueue.c
@@ -1828,6 +1828,8 @@
                   limLog(pMac, LOGE, FL("Fail to send Beacon Filter Info \n"));
                }
             }
+            vos_mem_free((v_VOID_t *)(limMsg->bodyptr));
+            limMsg->bodyptr = NULL;
 #endif
         }
         break;