When using MALLOC_DEBUG, codec_lpc10 leaks memory, because it matches a library

malloc() with an ast_free (which, of course, doesn't match up with known
allocated memory, so the free fails).
(closes issue #13702)
 Reported by: eliel
 Patches: 
       codec_lpc10_lpcini.c uploaded by eliel (license 64)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@149637 65c4cc65-6c06-0410-ace0-fbb531ad65f3