pinctrl: cy8c95x0: remove unneeded goto labels

In some cases the code uses goto labels to just return an error code.
Replace those with direct return:s and drop unneeded goto labels.

Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/20241110210040.18918-7-andy.shevchenko@gmail.com


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