linux-phytec-fsl

regulator: arizona-ldo1: Make arizona_ldo1 independent of struct arizona

In preparation for supporting Madera codecs, remove the dependency on
struct arizona in the regulator callbacks and struct arizona_ldo1.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>