pinctrl: imx: Inline struct imx_pinctrl_soc_info access into probe

The probe function is identical across all the pinctrl drivers.
Inline the imx_pinctrl_soc_info access into imx_pinctrl_probe()
and drop all the duplicate probe functions. No functional change.

Signed-off-by: Marek Vasut <marex@denx.de>
diff --git a/drivers/pinctrl/nxp/pinctrl-imx.h b/drivers/pinctrl/nxp/pinctrl-imx.h
index 02f05fd..b25f798 100644
--- a/drivers/pinctrl/nxp/pinctrl-imx.h
+++ b/drivers/pinctrl/nxp/pinctrl-imx.h
@@ -48,7 +48,7 @@
 
 #define IOMUXC_CONFIG_SION	(0x1 << 4)
 
-int imx_pinctrl_probe(struct udevice *dev, struct imx_pinctrl_soc_info *info);
+int imx_pinctrl_probe(struct udevice *dev);
 
 int imx_pinctrl_remove(struct udevice *dev);