ARM: ux500: add default trigger on HREF LED
ARM: ux500: add default trigger on HREF LED

This adds a heartbeat on the first LED on the ux500 HREF
boards.

Signed-off-by: Linus Walleij <9cd9d802d23c0ed5e224beabf4ae4a5c478746ef@linaro.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs