pinctrl-sx150x: Fix incorrect constant in sx150x_init_hw

According to the datasheet for SX1504/5/6, RegAdvanced's
"Autoclear NINT" bit that turns the feature when set and disables it
when cleared, so writing 0x04 to the register will have the opposite
from desirable effect.
Tested-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/pinctrl-sx150x.c

@@ -942,7 +942,7 @@ static int sx150x_init_hw(struct sx150x_pinctrl *pctl)
 	else if (pctl->data->model == SX150X_456)
 		err = sx150x_i2c_write(pctl->client,
 				pctl->data->pri.x456.reg_advance,
-				0x04);
+				0x00);
 	else
 		err = sx150x_i2c_write(pctl->client,
 				pctl->data->pri.x123.reg_advance,