Ensure all dev nodes are copied for privileged

This also makes sure that devices are pointers to avoid copies
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Merge pull request #6129 from crosbymichael/copy-all-in-priv

Ensure all dev nodes are copied for privileged