AS3711 regulator OF support only evaluates standard regulator DT
properties.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Reviwed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>