util: don't use ENODATA after Windows exposed os_read_file for all
ENODATA
is optional and obsolete XSI STREAMS extension in POSIX, not
supported by BSD systems.
Previously submitted as 73071cd0 from !1598 (merged)
https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html
http://fxr.watson.org/fxr/trackident?i=ENODATA