!3 Fix libc.map.txt符号暴露不规范问题

Merge pull request !3 from zzulilyw/lyw_develop

libc.map.txt

@@ -1970,6 +1970,8 @@
     SystemGetParameterCommitId;
     SystemGetParameterValue;
     GetSystemCommitId;
+    mallopt;
+    TestParameterReaderPerformance;
   local:
     *;
 };