ruby: fix unresolved getaddrinfo #9873 and update to 1.9.3p545

ruby fails to check wide_getaddrinfo, which is important only for
non-linux env.

Luiz Angelo Daros de Luca <luizluca@gmail.com>


git-svn-id: svn://svn.openwrt.org/openwrt/packages@40630 3c298f89-4303-0410-b956-a3cf2f4a3e73