can: mcp251xfd: move netdevice.h to mcp251xfd.h

The netdevice.h header is needed in mcp251xfd.h, so that it can be
included without further headers.

Link: https://lore.kernel.org/r/20210304160328.2752293-4-mkl@pengutronix.deSigned-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>

drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c

@@ -16,7 +16,6 @@
 #include <linux/clk.h>
 #include <linux/device.h>
 #include <linux/module.h>
-#include <linux/netdevice.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/pm_runtime.h>

drivers/net/can/spi/mcp251xfd/mcp251xfd.h

@@ -15,6 +15,7 @@
 #include <linux/can/rx-offload.h>
 #include <linux/gpio/consumer.h>
 #include <linux/kernel.h>
+#include <linux/netdevice.h>
 #include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
 #include <linux/spi/spi.h>