eth: dpaa: add missing net/xdp.h include

Add missing include for DPAA (fix aarch64 build).

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202308040620.ty8oYNOP-lkp@intel.com/
Fixes: 680ee04 ("net: invert the netdevice.h vs xdp.h dependency")
Reviewed-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://lore.kernel.org/r/20230803230008.362214-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/freescale/dpaa/dpaa_eth.h

@@ -8,6 +8,7 @@
 
 #include <linux/netdevice.h>
 #include <linux/refcount.h>
+#include <net/xdp.h>
 #include <soc/fsl/qman.h>
 #include <soc/fsl/bman.h>