iommu/arm: Order the headers alphabetically in iommu.c

Clean up the code a bit by putting the headers in alphabetical order.

Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>

diff --git a/xen/drivers/passthrough/arm/iommu.c b/xen/drivers/passthrough/arm/iommu.c
index 213523373647be7ffd616d813c038104ccd1a319..9cfb5890836e6c9be45cc56138aa5823a2c50c8c 100644 (file)
--- a/xen/drivers/passthrough/arm/iommu.c
+++ b/xen/drivers/passthrough/arm/iommu.c
@@ -15,9 +15,10 @@
  * GNU General Public License for more details.
  */
 
-#include <xen/lib.h>
-#include <xen/iommu.h>
 #include <xen/device_tree.h>
+#include <xen/iommu.h>
+#include <xen/lib.h>
+
 #include <asm/device.h>
 
 static const struct iommu_ops *iommu_ops;