ASoC: nau8824: Fix open coded prefix handling

As with the component layer code the nau8824 driver had been doing some
open coded pin manipulation which will have been broken now the core is
fixed to handle this properly, remove the open coding to avoid the issue.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210728234729.10135-1-broonie@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
1 file changed