ARM: dts: sun8i-h3: Remove allwinner,leds-active-low for non internal PHY

allwinner,leds-active-low have effect only on boards which us the internal PHY.
So this patch remove it from all boards which do not use the internal PHY.

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>