move oldmalloc to its own directory under src/malloc
[musl] / src / malloc /
drwxr-xr-x   ..
-rw-r--r-- 2412 lite_malloc.c
-rw-r--r-- 121 memalign.c
drwxr-xr-x - oldmalloc
-rw-r--r-- 234 posix_memalign.c