pinctrl: stm32: add stm32h743-pinctrl compatible

STM32H7 SoCs uses the same pinctrl block as found into
STM32F7 SoCs

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Vikas Manocha <vikas.manocha@st.com>

drivers/pinctrl/pinctrl_stm32.c

@@ -183,6 +183,7 @@ static struct pinctrl_ops stm32_pinctrl_ops = {
 
 static const struct udevice_id stm32_pinctrl_ids[] = {
 	{ .compatible = "st,stm32f746-pinctrl" },
+	{ .compatible = "st,stm32h743-pinctrl" },
 	{ }
 };