[libc++][CI] AIX does not have alternative for time_put_byname

[Mordante]

Please update the title with proper capitalization and grammar, something like
[libc++][CI] AIX does not have alternative for time_put_byname
LGTM, but please wait for approval from somebody of the AIX team before landing.

[Mordante]

Odd I thought I had selected approve :-/

[daltenty]

LGTM, thanks!

libcxx/test/std/localization/locale.categories/category.time/locale.time.put.byname/put1.pass.cpp

 //===----------------------------------------------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 // NetBSD does not support LC_TIME at the moment
 // XFAIL: netbsd
-// XFAIL: LIBCXX-AIX-FIXME
 
 // REQUIRES: locale.en_US.UTF-8
 // REQUIRES: locale.fr_FR.UTF-8
 // REQUIRES: locale.ja_JP.UTF-8
 
 // <locale>
 
 // template <class CharT, class OutputIterator = ostreambuf_iterator<CharT> >
std::ios ios(0);
                (ex == "Today is samedi which is abbreviated 'sam.'."));
     }
     {
         const my_facet f(LOCALE_ja_JP_UTF_8, 1);
         std::string pat("Today is %A which is the %uth day or alternatively %Ou.");
         cpp17_output_iterator<char*> iter =
             f.put(cpp17_output_iterator<char*>(str), ios, '*', &t, pat.data(), pat.data() + pat.size());
         std::string ex(str, base(iter));
-#if defined(_WIN32) ||  defined(__APPLE__)
+#if defined(_WIN32) || defined(__APPLE__) || defined(_AIX)
     // These platforms have no alternative
         assert(ex == "Today is \xE5\x9C\x9F\xE6\x9B\x9C\xE6\x97\xA5 which is the 6th day or alternatively 6.");
 #else
         assert(ex == "Today is \xE5\x9C\x9F\xE6\x9B\x9C\xE6\x97\xA5 which is the 6th day or alternatively \xE5\x85\xAD.");
 #endif
     }
   return 0;
 }