regulator: rk808: Use dev_err_probe() in the probe path

Improve error handling in the probe path by using function dev_err_probe()
instead of function dev_err(), where appropriate.

Signed-off-by: Dragan Simic <dsimic@manjaro.org>
Link: https://patch.msgid.link/2bfd889a35b1b0454952ec8180a53143bd860192.1728902488.git.dsimic@manjaro.org


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