D7806: seccomp filter: Handle openat as well

[Fabian Vogt]

fvogt edited the summary of this revision.

REPOSITORY
  R133 KScreenLocker

REVISION DETAIL
  https://phabricator.kde.org/D7806

To: fvogt, #plasma, graesslin
Cc: plasma-devel, ZrenBot, progwolff, lesliezhai, ali-mohamed, jensreuterberg, 
abetts, sebas, apol, mart