lzo: use squash_malloc/free to allocate work memory
lzo: use squash_malloc/free to allocate work memory

https://github.com/quixdb/squash/issues/174

jibsen/squash,jibsen/squash,quixdb/squash,Cloudef/squash,Cloudef/squash,quixdb/squash,Cloudef/squash,quixdb/squash,jibsen/squash