[PATCH 3/3] network: Generate TFTP config regardless of DHCP

We already allow users to provide TFTP root path in network XML and not specify any DHCP. This makes sense, because dnsmasq is not only DHCP server but also TFTP server and users might have a DHCP server configured on their own, outside of libvirt's control and want just the TFTP part. By moving T

[PATCH 3/3] network: Generate TFTP config regardless of DHCP

We already allow users to provide TFTP root path in network XML and not specify any DHCP. This makes sense, because dnsmasq is not only DHCP server but also TFTP server and users might have a DHCP server configured on their own, outside of libvirt's control and want just the TFTP part. By moving T