[Bug testsuite/108150] gcc.dg/attr-aligned.c fails with incorrect max alignment

[nightstrike at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108150

--- Comment #1 from nightstrike <nightstrike at gmail dot com> ---
Ok, that was dumb.. WINT_MAX is wide int max... hah.  So maybe test for
__CYGWIN__ || __WIN32__