Add terminus-font

When built with CONFIG_FONT_TER16x32, the Linux kernel includes a TER16x32 font based on ter-i32b from terminus-font. The kernel will automatically choose this font on screen resolutions larger than 1920×1080.
The terminus-font package includes fonts for other character sets, which may be useful during installation.

configs/releng/packages.x86_64

@@ -67,6 +67,7 @@ smartmontools
 sudo
 systemd-resolvconf
 tcpdump
+terminus-font
 termite-terminfo
 testdisk
 usb_modeswitch