ASoC: fsl: sunxi: remove redundant dev_err call

devm_ioremap_resource() prints error message in itself. Remove the
dev_err call to avoid redundant error message.

Signed-off-by: Muhammad Usama Anjum <musamaanjum@gmail.com>
Link: https://lore.kernel.org/r/20210407095634.GA1379642@LEGION


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