drm: omapdrm: Clean up #include's

Use the <...> include style instead of "..." for DRM headers and sort
the headers alphabetically to ease detection of duplicates.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
index 042038e..f2daad8 100644
--- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
+++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
@@ -15,21 +15,22 @@
  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  */
+
+#include <linux/completion.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/errno.h>
 #include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/platform_device.h> /* platform_device() */
-#include <linux/errno.h>
 #include <linux/sched.h>
-#include <linux/wait.h>
-#include <linux/interrupt.h>
-#include <linux/dma-mapping.h>
 #include <linux/slab.h>
-#include <linux/vmalloc.h>
-#include <linux/delay.h>
-#include <linux/mm.h>
 #include <linux/time.h>
-#include <linux/list.h>
-#include <linux/completion.h>
+#include <linux/vmalloc.h>
+#include <linux/wait.h>
 
 #include "omap_dmm_tiler.h"
 #include "omap_dmm_priv.h"