[Perl/perl5] d2f363: Add an extra smoker run flavor on GitHub Actions

[Nicolas R.]

  Branch: refs/heads/blead
  Home:   https://github.com/Perl/perl5
  Commit: d2f363cf4e2808d8de18523304e65bd8c8210535
      
https://github.com/Perl/perl5/commit/d2f363cf4e2808d8de18523304e65bd8c8210535
  Author: Nicolas R <atoo...@cpan.org>
  Date:   2019-12-20 (Fri, 20 Dec 2019)

  Changed paths:
    M .github/workflows/smoke-linux.yml

  Log Message:
  -----------
  Add an extra smoker run flavor on GitHub Actions

-Duserelocatableinc is recommended in the
release manager guide.

Let's add it :-)