input-route-kbd-leds-through-the-generic-leds-layer-fix-3

input-route-kbd-leds-through-the-generic-leds-layer-fix-3

Link input/leds.c along input/input.c instead of separate module

input.c needs to call leds.c and vice-versa, so it is simpler to stuff
them together. INPUT_LEDS thus now depends on LEDS_CLASS being available
enough for input.ko.

This also documents the new leds field.

Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>