pinctrl: pinctrl_stm32: Update pinmux_mode definition

pinmux_mode[] is linked to gpio_function[] defined in gpio-uclass.c
So reuse the same gpio_func_t enum value

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
1 file changed