leds: Kconfig: Fix spelling mistake "limitiation" -> "limitation"

There is a spelling mistake in the LEDS_BD2606MVV config. Fix it.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20250724112030.142121-1-colin.i.king@gmail.com


Signed-off-by: Lee Jones <lee@kernel.org>