Add OWNERS File to Buildah
Add OWNERS File to Buildah

Add OWNERS file so that we can move to cirrus/openshift merge bots.

Signed-off-by: Daniel J Walsh <7800de746fd39599bc46177380ea6aede7e31e16@redhat.com>

nalind/buildah-1,projectatomic/buildah,TomSweeneyRedHat/buildah,nalind/buildah,nalind/buildah-1,rhatdan/buildah,projectatomic/buildah,TomSweeneyRedHat/buildah,rhatdan/buildah,rhatdan/buildah,projectatomic/buildah,nalind/buildah,TomSweeneyRedHat/buildah,nalind/buildah-1