prima: Fix memleak in sap_auth_offload_update_rsn_ie

In the function sap_auth_offload_update_rsn_ie, pdot11f_rsn is
allocated and copied to pdot11f. But it is not freed after copy.
This results in memory leak in  sap_auth_offload_update_rsn_ie.

Free the memory allocated for pdot11f_rsn before exit.

Change-Id: Iba9221fd4688d4a9adbdd5a0fa5b114202335738
CRs-Fixed: 2315529
diff --git a/CORE/SYS/legacy/src/utils/src/parserApi.c b/CORE/SYS/legacy/src/utils/src/parserApi.c
index 7e013cf..d71afcd 100644
--- a/CORE/SYS/legacy/src/utils/src/parserApi.c
+++ b/CORE/SYS/legacy/src/utils/src/parserApi.c
@@ -5602,8 +5602,8 @@
 }
 
 void
-sap_auth_offload_update_rsn_ie( tpAniSirGlobal pmac,
-        tDot11fIERSNOpaque *pdot11f)
+sap_auth_offload_update_rsn_ie(tpAniSirGlobal pmac,
+			tDot11fIERSNOpaque *pdot11f)
 {
     tDot11fIERSN *pdot11f_rsn;
     pdot11f_rsn = vos_mem_malloc(sizeof(tDot11fIERSN));
@@ -5647,6 +5647,7 @@
                 break;
         }
     }
+    vos_mem_free(pdot11f_rsn);
 }
 #endif /* SAP_AUTH_OFFLOAD */