libc/uClibc: fix using pre-generated locale data

Some time, someone updated the locale Makefile to use
newer pre-generated locales data, but did not upload
those.

So we just force using the existing, ageing archive,
dating back 20030818. Sigh...

 # m68k specific configuration file

 # depends on EXPERIMENTAL

 config ARCH_m68k

     select ARCH_SUPPORTS_32

     select ARCH_DEFAULT_32

     select ARCH_DEFAULT_BE

     select ARCH_SUPPORT_CPU

      help

       The m68k architecture