regulator: axp20x: fix ALDO2, DLDO2 and ELDO3 definitions for AXP803

regulator: axp20x: fix ALDO2, DLDO2 and ELDO3 definitions for AXP803

Looks like refactoring didn't go well and left ALDO2, DLDO2 and ELDO3
definitions broken for AXP803 - now they are using register address
instead of mask. Fix it by using mask where necessary.

Fixes: 6a624ed1dbd98 ("regulator: axp20x: use defines for masks")
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>