launch/nss: hardcode 'root' to have uid/gid 0
launch/nss: hardcode 'root' to have uid/gid 0

This would allow the launcher to work in some simple setup where
there is no nss around and where the policies are sufficiently
simple.

Signed-off-by: Tom Gundersen <7c8224529a7c718e876cb2496c973509fde1e50e@jklm.no>

bus1/dbus-broker