drivers: gpio: amd8111: prefer dev_err()/dev_info() over raw printk

For logging in device contexts, dev_*() functions are preferred over
raw printk(), which also print out device name.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Link: https://lore.kernel.org/r/20201203182423.5499-2-info@metux.net


Signed-off-by: Linus Walleij <linus.walleij@linaro.org>