ASoC: codecs: rt5665: Fix some error handling paths in rt5665_probe()

ASoC: codecs: rt5665: Fix some error handling paths in rt5665_probe()

Should an error occur after a successful regulator_bulk_enable() call,
regulator_bulk_disable() should be called, as already done in the remove
function.

Instead of adding an error handling path in the probe, switch from
devm_regulator_bulk_get() to devm_regulator_bulk_get_enable() and
simplify the remove function and some other places accordingly.

Finally, add a missing const when defining rt5665_supply_names to please
checkpatch and constify a few bytes.

Fixes: 33ada14a26c8 ("ASoC: add rt5665 codec driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://patch.msgid.link/e3c2aa1b2fdfa646752d94f4af968630c0d58248.1742629525.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Mark Brown <broonie@kernel.org>