pinctrl: pinctrl_stm32: cosmetic: Reorder include files

Reorder include files
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

drivers/pinctrl/pinctrl_stm32.c

 #include <common.h>
 #include <dm.h>
-#include <dm/lists.h>
-#include <dm/pinctrl.h>
 #include <hwspinlock.h>
 #include <asm/arch/gpio.h>
 #include <asm/gpio.h>
 #include <asm/io.h>
+#include <dm/lists.h>
+#include <dm/pinctrl.h>
 
 DECLARE_GLOBAL_DATA_PTR;