Fix bug with arrays in uffi-compat.
Fix bug with arrays in uffi-compat.

dkochmanski/cffi,kingcheez/cffi-cheez,mcna/cffi,marsijanin/cffi,wesen/cffi,dkochmanski/cffi,marsijanin/cffi,mcna/cffi,wesen/cffi,3b/cffi,attila-lendvai/cffi,dkochmanski/cffi,cffi/cffi,marsijanin/cffi,kingcheez/cffi-cheez,wesen/cffi,stassats/cffi,stassats/cffi,3b/cffi,akovalenko/cffi,attila-lendvai/cffi,akovalenko/cffi,akovalenko/cffi,dochang/cffi,dochang/cffi,kingcheez/cffi-cheez,3b/cffi,cffi/cffi,dochang/cffi,stassats/cffi,cffi/cffi