ASoC: cs42l42: Reset and power-down on remove() and failed probe()

Driver remove() should assert RESET and disable the supplies.

probe() fail was disabling supplies but it didn't assert reset or
put the codec into a power-down state.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20211026125722.10220-2-rf@opensource.cirrus.com


Signed-off-by: Mark Brown <broonie@kernel.org>