bug#42652: emacs-27.1-rc1 and configure error on Solaris 11.3

[Jeffrey Walton]

Hi Everyone,

I'm testing emacs-27.1-rc1 on Solaris 11.3 i86pc.

I'm catching the following error during configure. I believe it is due
to --without-selinux:

    configure: error: invalid package name: selinux

There is no config.log to offer.

It seems like configure should accept --without-selinux on platforms
that don't have SElinux.

Jeff