Add Talos to arm64 menu

roles/netbootxyz/templates/menu/linux-arm.ipxe.j2

@@ -17,6 +17,7 @@ item opensuse ${space} openSUSE
 item oracle ${space} Oracle Linux
 item rhel ${space} Red Hat Enterprise Linux
 item rockylinux ${space} Rocky Linux
+item talos ${space} Talos
 item ubuntu ${space} Ubuntu
 item photon ${space} VMware Photon
 choose menu || goto linux_exit