pinctrl: sx150x: use correct registers for reg_sense (sx1502 and sx1508)

All other registers on these chips are 8-bit, but reg_sense is 16-bits
and therefore needs to be moved down one notch.
This was apparently overlooked in the conversion to regmap, which only
updated the register locations for the 16-bit chips.

Fixes: 6489677f86c3 ("pinctrl-sx150x: Replace sx150x_*_cfg by means of regmap API")
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/pinctrl/pinctrl-sx150x.c b/drivers/pinctrl/pinctrl-sx150x.c
index f9e559e..a19c814 100644
--- a/drivers/pinctrl/pinctrl-sx150x.c
+++ b/drivers/pinctrl/pinctrl-sx150x.c
@@ -156,7 +156,7 @@
 	.reg_data	= 0x08,
 	.reg_irq_mask	= 0x09,
 	.reg_irq_src	= 0x0c,
-	.reg_sense	= 0x0b,
+	.reg_sense	= 0x0a,
 	.pri.x789 = {
 		.reg_drain	= 0x05,
 		.reg_polarity	= 0x06,
@@ -221,7 +221,7 @@
 	.reg_data	= 0x00,
 	.reg_irq_mask	= 0x05,
 	.reg_irq_src	= 0x08,
-	.reg_sense	= 0x07,
+	.reg_sense	= 0x06,
 	.pri.x123 = {
 		.reg_pld_mode	= 0x10,
 		.reg_pld_table0	= 0x11,