Fix defines for MPQ7920_MASK_BUCK_ILIM and MPQ7920_DISCHARGE_ON
Remove unused MPQ7920_REG_REGULATOR_EN1.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20200115002953.14731-1-axel.lin@ingics.comSigned-off-by: Mark Brown <broonie@kernel.org>