driver/activation: clear the 'requested' flag upon activation
driver/activation: clear the 'requested' flag upon activation

Once a name has been successfully activated, we should clear the
'requested' flag so that in case the name loses all its owners in
the future we will trigger activation again.

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

bus1/dbus-broker