[SSSD] [sssd PR#342][synchronized] SELINUX: Use getseuserbyname to get IPA seuser

[justin-stephenson]

   URL: https://github.com/SSSD/sssd/pull/342
Author: justin-stephenson
 Title: #342: SELINUX: Use getseuserbyname to get IPA seuser
Action: synchronized

To pull the PR as Git branch:
git remote add ghsssd https://github.com/SSSD/sssd
git fetch ghsssd pull/342/head:pr342
git checkout pr342