dhclient: T3832: Add hexadecimal format for client-id
dhclient: T3832: Add hexadecimal format for client-id

The hedadecimal option dhcp-cliend-identifier format is required
to set values without quotes, separated by colons.

vyos/vyos-1x,vyos/vyos-1x,vyos/vyos-1x,vyos/vyos-1x