libkrun v1.19.4 fork adding PVH boot primitives (start_info + protected-mode vCPU state) for faster, kernel-direct x86_64 microVM startup.

lib: remove deprecated krun_set_passt_fd, krun_set_gvproxy_path, krun_set_net_mac master

These were replaced by krun_add_net_unixstream, krun_add_net_unixgram, and krun_add_net_tap (which take mac as a parameter directly). Also remove the internal LegacyNetworkConfig enum, legacy_net_cfg and legacy_mac fields, the compat path in krun_start_enter that converted them to the new net backend, and the now-unused NET_COMPAT_FEATURES constant. Assisted-by: OpenCode:claude-opus-4.6 Signed-off-by: Matej Hrica <mhrica@redhat.com>


+6 -173
2 changed files