pinctrl: nxp: don't automatically select DEVRES

If we select DEVRES here then it breaks building an imx8m SPL without
DEVRES support.

Signed-off-by: Angus Ainslie <angus@akkea.ca>
diff --git a/drivers/pinctrl/nxp/Kconfig b/drivers/pinctrl/nxp/Kconfig
index 4fb0916..3657e9d 100644
--- a/drivers/pinctrl/nxp/Kconfig
+++ b/drivers/pinctrl/nxp/Kconfig
@@ -92,7 +92,6 @@
 config PINCTRL_IMX8M
 	bool "IMX8M pinctrl driver"
 	depends on ARCH_IMX8M && PINCTRL_FULL
-	select DEVRES
 	select PINCTRL_IMX
 	help
 	  Say Y here to enable the imx8m pinctrl driver