The lvglterm page still told the reader to pick the input source that
matches the hardware, which was the whole thing being removed: it has
one physical keyboard variant now, and reads whatever is registered.
The hidkbd page pointed at HIDKBD_ENCODED, which no longer exists. What
produces that byte stream now is INPUT_KEYBOARD_BYTESTREAM.
system/kbd had no page at all.
Signed-off-by: Jorge Guzman <jorge.gzm@gmail.com>