can: flexcan: sort include files alphabetically

This patch sorts the include files alphabetically.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://lore.kernel.org/r/20200922144429.2613631-2-mkl@pengutronix.de

drivers/net/can/flexcan.c

@@ -9,7 +9,6 @@
 //
 // Based on code originally by Andrey Volkov <avolkov@varma-el.com>
 
-#include <linux/netdevice.h>
 #include <linux/can.h>
 #include <linux/can/dev.h>
 #include <linux/can/error.h>
@@ -21,12 +20,13 @@
 #include <linux/io.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
+#include <linux/netdevice.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
-#include <linux/regulator/consumer.h>
 #include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
 
 #define DRV_NAME			"flexcan"