ioctl(FIGETBSZ) in linux-user emulation uses wrong type
The linux-user emulation uses a wrong type for ioctl(FIGETBSZ).
It is specified to get a MK_PTR(TYPE_LONG), but the correct type is MK_PTR(TYPE_INT).
This makes emulation fail on big endian targets like s390x.
Version: latest master branch (36076d24)