[Perl/perl5] 46226c: locale.c: Don't compile get_displayable_string if ...

[Karl Williamson via perl5-changes]

  Branch: refs/heads/smoke-me/khw-get_displayable
  Home:   https://github.com/Perl/perl5
  Commit: 46226cc310403561a0d359a1973ceaf90ebb3076
      
https://github.com/Perl/perl5/commit/46226cc310403561a0d359a1973ceaf90ebb3076
  Author: Karl Williamson <k...@cpan.org>
  Date:   2022-10-18 (Tue, 18 Oct 2022)

  Changed paths:
    M embed.fnc
    M embed.h
    M locale.c
    M proto.h

  Log Message:
  -----------
  locale.c: Don't compile get_displayable_string if unused

This was generating warnings on several different platforms