Previously, the Olimex A33-OlinuXino used everything declared in AXP221
DTSI while it has an AXP223 PMIC.

This corrects that so the Olimex A33-OlinuXino can get some features the
AXP223 has (at the moment, ability to have 100mA as maximal current on
VBUS power supply).
Signed-off-by: NQuentin Schulz <quentin.schulz@free-electrons.com>
Acked-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>