Fix misspelling and capitalization of LED in the Kconfig.
Reported-by: NRandy Dunlap <rdunlap@infradead.org>
Signed-off-by: NDan Murphy <dmurphy@ti.com>
Acked-by: NPavel Machek <pavel@ucw.cz>
Signed-off-by: NJacek Anaszewski <jacek.anaszewski@gmail.com>