qa: add seinfo utility into selinux build dependency checks
qa: add seinfo utility into selinux build dependency checks

Missed bintray selinux package build on last release cos this
dep was not listed (resulting in ENABLE_SELINUX being false);
Make It So, at least for the RPM platforms so far.

adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp