Re: [PATCH 7/7] util: Make client-side polkit work even with polkit disabled

The reason for this is twofold: - the polkit build option is documented for UNIX socket access checks - there is no server-side change or dbus call done when enabling this as it only starts a polkit agent on the client-side (actually only in virsh) and does not need any requirements (starting is skipped if pkttyagent is not installed) Also move the conditional implementation to the bottom of the file so that it does not look like the whole file is build conditionally and the common functions are at the top.